CBOE 10-Q Quarterly Report Sept. 30, 2016

CBOE GLOBAL MARKETS, INC.

10-Ks and 10-Qs

10-Q	Quarter ended Sept. 30, 2025
10-Q	Quarter ended June 30, 2025
10-Q	Quarter ended March 31, 2025
10-K	Fiscal year ended Dec. 31, 2024
10-Q	Quarter ended Sept. 30, 2024
10-Q	Quarter ended June 30, 2024
10-Q	Quarter ended March 31, 2024
10-K	Fiscal year ended Dec. 31, 2023
10-Q	Quarter ended Sept. 30, 2023
10-Q	Quarter ended June 30, 2023
10-Q	Quarter ended March 31, 2023
10-K	Fiscal year ended Dec. 31, 2022
10-Q	Quarter ended Sept. 30, 2022
10-Q	Quarter ended June 30, 2022
10-Q	Quarter ended March 31, 2022
10-K	Fiscal year ended Dec. 31, 2021
10-Q	Quarter ended Sept. 30, 2021
10-Q	Quarter ended June 30, 2021
10-Q	Quarter ended March 31, 2021
10-K	Fiscal year ended Dec. 31, 2020
10-Q	Quarter ended Sept. 30, 2020
10-Q	Quarter ended June 30, 2020
10-Q	Quarter ended March 31, 2020
10-K	Fiscal year ended Dec. 31, 2019
10-Q	Quarter ended Sept. 30, 2019
10-Q	Quarter ended June 30, 2019
10-Q	Quarter ended March 31, 2019
10-K	Fiscal year ended Dec. 31, 2018
10-Q	Quarter ended Sept. 30, 2018
10-Q	Quarter ended June 30, 2018
10-Q	Quarter ended March 31, 2018
10-K	Fiscal year ended Dec. 31, 2017
10-Q	Quarter ended Sept. 30, 2017
10-Q	Quarter ended June 30, 2017
10-Q	Quarter ended March 31, 2017
10-K	Fiscal year ended Dec. 31, 2016
10-Q	Quarter ended Sept. 30, 2016
10-Q	Quarter ended June 30, 2016
10-Q	Quarter ended March 31, 2016
10-K	Fiscal year ended Dec. 31, 2015
10-Q	Quarter ended Sept. 30, 2015
10-Q	Quarter ended June 30, 2015
10-Q	Quarter ended March 31, 2015
10-K	Fiscal year ended Dec. 31, 2014
10-Q	Quarter ended Sept. 30, 2014
10-Q	Quarter ended June 30, 2014
10-Q	Quarter ended March 31, 2014
10-K	Fiscal year ended Dec. 31, 2013
10-Q	Quarter ended Nov. 4, 2013
10-Q	Quarter ended June 30, 2013
10-Q	Quarter ended March 31, 2013
10-K	Fiscal year ended Dec. 31, 2012
10-Q	Quarter ended Sept. 30, 2012
10-Q	Quarter ended June 30, 2012
10-Q	Quarter ended March 31, 2012
10-K	Fiscal year ended Dec. 31, 2011
10-Q	Quarter ended Sept. 30, 2011
10-Q	Quarter ended June 29, 2011
10-Q	Quarter ended March 31, 2011
10-K	Fiscal year ended Dec. 31, 2010
10-Q	Quarter ended Sept. 30, 2010
10-Q	Quarter ended June 30, 2010
10-Q	Quarter ended March 31, 2010

PROXIES

DEF 14A	Filed on May 6, 2025
DEF 14A	Filed on April 3, 2025
DEF 14A	Filed on May 16, 2024
DEF 14A	Filed on April 4, 2024
DEF 14A	Filed on March 31, 2023
DEF 14A	Filed on May 12, 2022
DEF 14A	Filed on March 31, 2022
DEF 14A	Filed on April 1, 2021
DEF 14A	Filed on April 2, 2020
DEF 14A	Filed on April 4, 2019
DEF 14A	Filed on April 5, 2018
DEF 14A	Filed on April 6, 2017
DEF 14A	Filed on April 6, 2016
DEF 14A	Filed on April 1, 2015
DEF 14A	Filed on April 11, 2014
DEF 14A	Filed on April 4, 2013
DEF 14A	Filed on April 27, 2012
DEF 14A	Filed on April 5, 2011

10-Q 1 cboe930201610q.htm 10-Q Document

Table of Contents

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2016

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File No. 001-34774

CBOE HOLDINGS, INC.

(Exact name of registrant as specified in its charter)



Delaware		20-5446972
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)

400 South LaSalle Street Chicago, Illinois		60605
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code

(312) 786-5600

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days. Yes ý No ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes ý No ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer”, “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):



Large accelerated filer ý		Accelerated filer ¨

Non-accelerated filer ¨		Smaller reporting company ¨
(Do not check if a smaller reporting company)

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ¨ No ý

Indicate the number of shares outstanding of each of the registrant’s classes of unrestricted common stock, as of the latest practicable date:



Class		October 21, 2016
Common Stock, par value $0.01		81,285,307 shares

Table of Contents

CBOE HOLDINGS, INC.

INDEX



		Page

	PART I - FINANCIAL INFORMATION

Item 1.	Condensed Consolidated Financial Statements (Unaudited)	6
	Condensed Consolidated Statements of Income — Three and Nine Months Ended September 30, 2016 and 2015	6
	Condensed Consolidated Statements of Comprehensive Income — Three and Nine Months Ended September 30, 2016 and 2015	7
	Condensed Consolidated Balance Sheets — September 30, 2016 and December 31, 2015	8
	Condensed Consolidated Statement of Stockholders’ Equity and Redeemable Noncontrolling Interests — Nine Months Ended September 30, 2016	9
	Condensed Consolidated Statements of Cash Flows — Nine Months Ended September 30, 2016 and 2015	10
	Notes to Condensed Consolidated Financial Statements	11
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	26
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	38
Item 4.	Controls and Procedures	38

	PART II - OTHER INFORMATION	39

Item 1.	Legal Proceedings	39
Item 1A.	Risk Factors	39
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	45
Item 3.	Defaults Upon Senior Securities	46
Item 4.	Mine Safety Disclosures	46
Item 5.	Other Information	46
Item 6.	Exhibits	46

	Signatures	47
	Exhibits	48

Table of Contents

CERTAIN DEFINED TERMS

Throughout this document, unless otherwise specified or the context so requires:


•	"CBOE Holdings," "we," "us," "our" or "the Company" refers to CBOE Holdings, Inc. and its subsidiaries.


•	"CBOE" refers to Chicago Board Options Exchange, Incorporated, a wholly-owned subsidiary of CBOE Holdings, Inc.


•	"C2" refers to C2 Options Exchange, Incorporated, a wholly-owned subsidiary of CBOE Holdings, Inc.


•	"CFE" refers to CBOE Futures Exchange, LLC, a wholly-owned subsidiary of CBOE Holdings, Inc.


•	"CFTC" refers to the U.S. Commodity Futures Trading Commission.


•	"Consent Order" refers to the consent order that CBOE and C2 entered into with the SEC on June 11, 2013.


•	"FASB" refers to the Financial Accounting Standards Board.


•	"GAAP" refers to Generally Accepted Accounting Principles in the United States.


•	"OCC" refers to The Options Clearing Corporation, which is the issuer and registered clearing agency for all U.S. exchange-listed options and is the designated clearing organization for futures traded on CFE.


•	"OPRA" refers to the Options Price Reporting Authority, which is a limited liability company of member exchanges, including CBOE and C2, and is authorized by the SEC to provide consolidated options information.


•	"Our exchanges" refers to CBOE, C2 and CFE.


•	"SEC" refers to the U.S. Securities and Exchange Commission.


•	"SPX" refers to our S&P 500 Index exchange-traded options products.


•	"VIX" refers to the CBOE Volatility Index methodology.

Table of Contents

FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that involve a number of risks and uncertainties. You can identify these statements by forward-looking words such as "may," "might," "should," "expect," "plan," "anticipate," "believe," "estimate," "predict," "potential" or "continue," and the negative of these terms and other comparable terminology. All statements that reflect our expectations, assumptions or projections about the future other than statements of historical fact are forward-looking statements, including statements in the "Management's Discussion and Analysis of Financial Condition and Results of Operations" section of this report. These forward-looking statements, which are subject to known and unknown risks, uncertainties and assumptions about us, may include projections of our future financial performance based on our growth strategies and anticipated trends in our business. These statements are only predictions based on our current expectations and projections about future events. There are important factors that could cause our actual results, level of activity, performance or achievements to differ materially from that expressed or implied by the forward-looking statements. In particular, you should consider the risks and uncertainties described under “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2015 , Part II, Item 1A of this Quarterly Report on Form 10-Q and our other filings with the SEC.

While we believe we have identified the risks that are material to us, these risks and uncertainties are not exhaustive. Moreover, we operate in a very competitive and rapidly changing environment. New risks and uncertainties emerge from time to time, and it is not possible to predict all risks and uncertainties, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements.

Some factors that could cause actual results to differ include:


•	the loss of our right to exclusively list and trade certain index options and futures products;


•	economic, political and market conditions;


•	compliance with legal and regulatory obligations, including our obligations under the Consent Order;


•	increasing price competition in our industry;


•	decreases in trading volumes or a shift in the mix of products traded on our exchanges;


•	legislative or regulatory changes;


•	increasing competition by foreign and domestic entities;


•	our dependence on third party service providers;


•	our index providers' ability to perform under our agreements;


•	our ability to operate our business without violating the intellectual property rights of others and the costs associated with protecting our intellectual property rights;


•	our ability to accommodate trading volume and transaction traffic, including significant increases, without failure or degradation of performance of our systems;


•	our ability to protect our systems and communication networks from security risks, including cyber-attacks;


•	the accuracy of our estimates and expectations;


•	our ability to maintain access fee revenues;


•	our ability to meet our compliance obligations, including managing potential conflicts between our regulatory responsibilities and our for-profit status;


•	the ability of our compliance and risk management methods to effectively monitor and manage our risks;


•	our ability to attract and retain skilled management and other personnel;


•	our ability to manage our growth and strategic acquisitions or alliances effectively:


•	the satisfaction of the conditions precedent to the consummation of our proposed acquisition of Bats Global Markets, Inc. (“Bats”), including, without limitation, the receipt of stockholder and regulatory approvals (including clearance by antitrust authorities necessary to complete the proposed transaction) on the terms desired or anticipated;

Table of Contents

•

unanticipated difficulties or expenditures relating to the proposed transaction, including, without limitation, difficulties that result in the failure to realize expected synergies, efficiencies and cost savings from the proposed transaction within the expected time period (if at all), whether in connection with integration, combining trading platforms, broadening distribution of product offerings or otherwise;


•	our ability to maintain an investment grade credit rating and obtain permanent financing for the proposed transaction on the anticipated terms and schedule;


•	risks relating to the value of our shares to be issued in the proposed transaction;


•	disruptions of our and Bats’ current plans, operations and relationships with market participants caused by the announcement and pendency of the proposed transaction;


•	potential difficulties in our and Bats’ ability to retain employees as a result of the announcement and pendency of the proposed transaction; and


•	legal proceedings that may be instituted against us and Bats following announcement of the proposed transaction.

We caution you not to place undue reliance on the forward-looking statements, which speak only as of the date of this filing. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Table of Contents

PART I. FINANCIAL INFORMATION

Item 1. Condensed Consolidated Financial Statements (Unaudited)

CBOE Holdings, Inc. and Subsidiaries

Condensed Consolidated Statements of Income

Three and Nine Months Ended September 30, 2016 and 2015



	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands, except per share amounts)	2016			2015			2016			2015
	(unaudited)
Operating Revenues:
Transaction fees	$	111,926		$	144,823		$	347,863		$	345,162
Access fees	13,019			13,062			39,447			40,119
Exchange services and other fees	11,513			10,978			34,263			30,443
Market data fees	8,222			7,133			24,363			22,702
Regulatory fees	9,116			8,204			27,436			25,332
Other revenue	2,411			2,835			8,494			14,841
Total Operating Revenues	156,207			187,035			481,866			478,599
Operating Expenses:
Compensation and benefits	28,344			29,583			83,980			79,158
Depreciation and amortization	10,200			12,394			34,311			34,071
Technology support services	5,608			5,342			16,944			15,480
Professional fees and outside services	21,381			12,619			49,758			37,163
Royalty fees	19,399			21,840			57,849			52,744
Order routing	536			581			557			1,994
Travel and promotional expenses	2,610			1,407			7,616			6,434
Facilities costs	1,322			874			4,268			3,552
Other expenses	1,157			1,285			3,485			3,969
Total Operating Expenses	90,557			85,925			258,768			234,565
Operating Income	65,650			101,110			223,098			244,034
Other Income/(Expense):
Investment and other income	1,557			68			7,921			177
Net income from investments	306			289			830			165
Interest and other borrowing costs	(177		)	(16		)	(232		)	(16		)
Total Other Income	1,686			341			8,519			326
Income Before Income Taxes	67,336			101,451			231,617			244,360
Income tax provision	26,885			33,935			91,059			89,739
Net Income	40,451			67,516			140,558			154,621
Net loss attributable to noncontrolling interests	270			—			792			—
Net Income Excluding Noncontrolling Interests	40,721			67,516			141,350			154,621
Change in redemption value of noncontrolling interest	(270		)	—			(792		)	—
Net income allocated to participating securities	(171		)	(297		)	(584		)	(676		)
Net Income Allocated to Common Stockholders	$	40,280		$	67,219		$	139,974		$	153,945
Net Income Per Share Allocated to Common Stockholders:
Basic	$	0.50		$	0.81		$	1.72		$	1.85
Diluted	0.50			0.81			1.72			1.85
Weighted average shares used in computing income per share:
Basic	81,285			82,755			81,481			83,329
Diluted	81,285			82,755			81,481			83,329

See notes to condensed consolidated financial statements

Table of Contents

CBOE Holdings, Inc. and Subsidiaries

Condensed Consolidated Statements of Comprehensive Income

Three and Nine Months Ended September 30, 2016 and 2015



	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands)	2016			2015			2016			2015
	(unaudited)
Net Income	$	40,451		$	67,516		$	140,558		$	154,621

Comprehensive Income (Loss) - net of tax:
Post-retirement benefit obligation	9			14			49			(149		)

Comprehensive Income	40,460			67,530			140,607			154,472
Comprehensive loss attributable to noncontrolling interests	270			—			792			—
Comprehensive Income Excluding Noncontrolling Interests	40,730			67,530			141,399			154,472

Change in redemption value of noncontrolling interests	(270		)	—			(792		)	—
Comprehensive income allocated to participating securities	(171		)	(297		)	(584		)	(676		)
Comprehensive Income Allocated to Common Stockholders	$	40,289		$	67,233		$	140,023		$	153,796

See notes to condensed consolidated financial statements

Table of Contents

CBOE Holdings, Inc. and Subsidiaries

Condensed Consolidated Balance Sheets

September 30, 2016 and December 31, 2015



(in thousands, except share amounts)	September 30, 2016			December 31, 2015
	(unaudited)
Assets
Current Assets:
Cash and cash equivalents	$	72,759		$	102,253
Accounts receivable—net allowances of 2016 - $128 and 2015 - $150	61,112			62,535
Marketing fee receivable	7,172			5,682
Income taxes receivable	52,190			27,901
Other prepaid expenses	8,495			5,122
Deferred financing costs	4,718			—
Other current assets	137			625
Total Current Assets	206,583			204,118
Investments	73,469			48,430
Land	4,914			4,914
Property and Equipment:
Construction in progress	181			885
Building	76,300			70,531
Furniture and equipment	155,608			144,597
Less accumulated depreciation and amortization	(172,178		)	(155,653		)
Total Property and Equipment—Net	59,911			60,360
Goodwill	26,468			7,655
Other Assets:
Intangible assets (less accumulated amortization—2016 - $1,466 and 2015 - $182)	9,094			2,378
Software development work in progress	24,953			13,836
Data processing software and other assets (less accumulated amortization—2016 - $168,347 and 2015 - $164,152)	35,950			43,097
Total Other Assets—Net	69,997			59,311
Total	$	441,342		$	384,788
Liabilities, Redeemable Noncontrolling Interests and Stockholders’ Equity
Current Liabilities:
Accounts payable and accrued liabilities	$	66,421		$	60,104
Marketing fee payable	7,646			6,141
Deferred revenue and other liabilities	7,010			4,019
Post-retirement benefit obligation - current	27			100
Contingent consideration - current	—			2,000
Income tax payable	18			1,633
Total Current Liabilities	81,122			73,997
Long-term Liabilities:
Post-retirement benefit obligation - long-term	1,922			1,896
Contingent consideration - long-term	—			1,379
Income tax liability	47,667			39,679
Other long-term liabilities	2,713			2,883
Deferred income taxes	5,753			5,309
Total Long-term Liabilities	58,055			51,146
Commitments and Contingencies
Total Liabilities	139,177			125,143

Redeemable Noncontrolling Interests	12,600			—

Stockholders’ Equity:
Preferred stock, $0.01 par value: 20,000,000 shares authorized, no shares issued and outstanding at September 30, 2016 or December 31, 2015	—			—
Common stock, $0.01 par value: 325,000,000 shares authorized; 92,950,065 issued and 81,285,307 outstanding at September 30, 2016; 92,738,803 issued and 82,088,549 outstanding at December 31, 2015	929			927
Additional paid-in-capital	135,618			123,577
Retained earnings	686,042			603,597
Treasury stock at cost – 11,664,758 shares at September 30, 2016 and 10,650,254 shares at December 31, 2015	(532,249		)	(467,632		)
Accumulated other comprehensive loss	(775		)	(824		)
Total Stockholders’ Equity	289,565			259,645
Total	$	441,342		$	384,788

See notes to condensed consolidated financial statements

Table of Contents

CBOE Holdings, Inc. and Subsidiaries

Condensed Consolidated Statement of Stockholders’ Equity and Redeemable Noncontrolling Interests

Nine Months Ended September 30, 2016

(Unaudited)



(in thousands)	Preferred Stock		Common Stock		Additional Paid-In Capital			Retained Earnings			Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders’ Equity			Redeemable Noncontrolling Interests
Balance—January 1, 2016	$	—	$	927	$	123,577		$	603,597		$	(467,632	)	$	(824	)	$	259,645		$	—
Cash dividends on common stock								(58,113		)							(58,113		)
Stock-based compensation					10,872												10,872
Excess tax benefits from stock-based compensation plan					1,171												1,171
Issuance of vested restricted stock granted to employees			2		(2		)										—
Purchase of common stock											(64,617		)				(64,617		)
Net Income excluding noncontrolling interests								141,350									141,350
Increase due to acquiring majority of outstanding equity of Vest																				12,600
Net loss attributable to redeemable noncontrolling interest																				(792		)
Redemption value adjustment								(792		)							(792		)	792
Post-retirement benefit obligation adjustment—net of tax expense of $35														49			49
Balance—September 30, 2016	$	—	$	929	$	135,618		$	686,042		$	(532,249	)	$	(775	)	$	289,565		$	12,600

See notes to condensed consolidated financial statements

Table of Contents

CBOE Holdings, Inc. and Subsidiaries

Condensed Consolidated Statements of Cash Flows

Nine Months Ended September 30, 2016 and 2015



	Nine Months Ended
(in thousands)	September 30, 2016			September 30, 2015
	(unaudited)
Cash Flows from Operating Activities:
Net income	$	140,558		$	154,621
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	34,311			34,071
Other amortization	57			59
Provision for deferred income taxes	409			(1,718		)
Gain on settlement of contingent consideration	(1,399		)	—
Stock-based compensation	10,872			8,987
Loss on disposition of property	9			617
Equity gain in investment	(830		)	(528		)
Impairment of investment and other assets	—			118
Change in assets and liabilities:
Accounts receivable	1,423			(7,723		)
Marketing fee receivable	(1,490		)	3,942
Income taxes receivable	(24,289		)	2,122
Prepaid expenses	(3,348		)	(3,413		)
Other current assets	488			(16		)
Accounts payable and accrued expenses	6,679			3,812
Marketing fee payable	1,505			(4,026		)
Deferred revenue and other liabilities	2,821			4,395
Post-retirement benefit obligations	(19		)	(14		)
Income tax liability	7,988			(2,029		)
Income tax payable	(1,615		)	860
Net Cash Flows provided by Operating Activities	174,130			194,137
Cash Flows from Investing Activities:
Capital and other assets expenditures	(36,433		)	(26,931		)
Acquisition of a majority interest in a business, net of cash received	(14,257		)	(2,960		)
Payment of contingent consideration from acquisition	(1,980		)	—
Investments	(24,209		)	(30,919		)
Other	(468		)	(1,827		)
Net Cash Flows used in Investing Activities	(77,347		)	(62,637		)
Cash Flows from Financing Activities:
Payment of quarterly dividends	(58,113		)	(54,413		)
Deferred financing costs	(4,718		)	—
Excess tax benefit from stock-based compensation	1,171			1,285
Payment of outstanding debt in conjunction with acquisition of a business	—			(4,040		)
Purchase of common stock from employees	(4,119		)	(3,178		)
Purchase of common stock under announced program	(60,498		)	(97,403		)
Net Cash Flows used in Financing Activities	(126,277		)	(157,749		)
Net Decrease in Cash and Cash Equivalents	(29,494		)	(26,249		)
Cash and Cash Equivalents at Beginning of Period	102,253			147,927
Cash and Cash Equivalents at End of Period	$	72,759		$	121,678
Supplemental Disclosure of Cash Flow Information
Cash paid for income taxes	$	105,891		$	89,140

See notes to condensed consolidated financial statements

Table of Contents

CBOE HOLDINGS, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

For the three and nine months ended September 30, 2016 and 2015

(Unaudited)

NOTE 1 —DESCRIPTION OF BUSINESS

CBOE Holdings, Inc. is the holding company for Chicago Board Options Exchange, Incorporated, CBOE Futures Exchange, LLC, C2 Options Exchange, Incorporated and other subsidiaries, including our majority ownership in CBOE Vest Financial Group Inc. ("Vest").

The Company's principal business is operating markets that offer for trading options on various market indexes (index options), mostly on an exclusive basis, and futures contracts, as well as on non-exclusive "multiply-listed" options, such as options on the stocks of individual corporations (equity options) and options on other exchange-traded products (ETP options), such as exchange-traded funds (ETF options) and exchange-traded notes (ETN options). The Company operates CBOE, CFE and C2 as stand-alone exchanges, but reports the results of its operations in a single reporting segment.

CBOE is our primary options market and offers trading in listed options through a single system that integrates electronic trading and traditional open outcry trading on our trading floor in Chicago. This integration of electronic trading and traditional open outcry trading into a single exchange is known as our Hybrid trading model. CFE, our all-electronic futures exchange, offers trading of futures on the VIX Index and other products. C2 is our all-electronic exchange that also offers trading of listed options, and may operate with a different market model and fee structure than CBOE. All of our exchanges operate on our proprietary technology platform known as CBOE Command.

CBOE Holdings and Bats Global Markets, Inc. (“Bats”), a leading global operator of securities exchanges and other electronic markets enabled by world-class technology, entered into an Agreement and Plan of Merger, dated as of September 25, 2016 (the “Merger Agreement”), providing, among other things, that, upon the terms and subject to the conditions set forth in the Merger Agreement, a wholly-owned subsidiary of CBOE Holdings will merge with and into Bats, with Bats surviving as a wholly-owned subsidiary of CBOE Holdings (the “Merger”). The Merger Agreement also provides that, immediately following the effective time of the Merger, Bats, as the surviving corporation from the Merger, will merge with and into CBOE V, LLC (“Merger LLC”), a wholly-owned subsidiary of CBOE Holdings, Inc. (the “Subsequent Merger”), with Merger LLC surviving the Subsequent Merger as a wholly-owned subsidiary of CBOE Holdings.

Subject to the terms and conditions of the Merger Agreement, at the effective time of the Merger (the “Effective Time”), each share of voting common stock of Bats, par value $ 0.01 per share (“Bats Voting Common Stock”), and each share of non-voting common stock of Bats, par value $ 0.01 per share (“Bats Non-Voting Common Stock” and, together with the Bats Voting Common Stock, “Bats Common Stock”), issued and outstanding immediately prior to the Effective Time (other than shares held by CBOE Holdings, Bats or any of their respective subsidiaries, shares held by any holder of Bats Common Stock who is entitled to demand and properly demands appraisal of such shares under Delaware law and unvested restricted shares of Bats Common Stock granted under any Bats equity incentive plan) will convert into, at the election of the holder of such share, subject to proration and adjustment, either (i) 0.3201 of a share of common stock of CBOE Holdings, par value $ 0.01 per share (“CBOE Holdings Common Stock”), and $ 10.00 in cash (the “Mixed Consideration”), (ii) an amount of cash, without interest (the “Cash Consideration”), equal to the sum (rounded to two decimal places) of (a) $ 10.00 and (b) the product obtained by multiplying 0.3201 by the volume-weighted average price (rounded to four decimal places) of shares of CBOE Holdings Common Stock on the NASDAQ Stock Market LLC for the ten consecutive trading days ending on the second full trading day prior to the Effective Time (the “Closing VWAP”), or (iii) a number of shares of CBOE Holdings Common Stock (the “Stock Consideration”) equal to the sum of (a) 0.3201 and (b) the quotient (rounded to four decimal places) obtained by dividing $ 10.00 by the Closing VWAP. Holders of Bats Common Stock who do not make an election will receive the Mixed Consideration. The consideration to be paid to holders of Bats Common Stock electing to receive the Cash Consideration or the Stock Consideration in connection with the Merger is subject to automatic adjustment, as applicable, to ensure that the total amount of cash paid and the total number of shares of CBOE Holdings Common Stock issued in the Merger is the same as what would be paid and issued if all holders of Bats Common Stock were to receive the Mixed Consideration at the Effective Time.

Table of Contents

Financial Conduct Authority and (iv) other customary closing conditions. Bats' and CBOE Holdings' directors and officers have signed supportive voting agreements. The Merger is expected to close in the first half of 2017.

NOTE 2 — BASIS OF PRESENTATION

These interim unaudited condensed consolidated financial statements have been prepared in accordance with GAAP for interim financial information and with the instructions to Form 10-Q and should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015 .

The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities, valuation of redeemable noncontrolling interests and reported amounts of revenues and expenses. On an ongoing basis, management evaluates its estimates based upon historical experience, observance of trends, information available from outside sources and various other assumptions that are believed to be reasonable under the circumstances. Actual results may differ from these estimates under different conditions or assumptions.

In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation of financial position, results of operations and cash flows at the dates and for the periods presented have been included.

The results of operations for interim periods are not necessarily indicative of the results of operations for the full year.

Recent Accounting Pronouncements

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers . This standard outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. In addition, the ASU provides guidance on accounting for certain revenue-related costs including when to capitalize costs associated with obtaining and fulfilling a contract. ASU 2014-09 provides companies with two implementation methods. Companies can choose to apply the standard retrospectively to each prior reporting period presented (full retrospective application) or retrospectively with the cumulative effect of initially applying the standard as an adjustment to the opening balance of retained earnings of the annual reporting period that includes the date of initial application (modified retrospective application). This guidance is effective for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period. Early application is not permitted. The FASB deferred the effective date by one year to December 15, 2017 for annual reporting periods beginning after that date. Early adoption of the standard is permitted, but not before the original effective date of December 15, 2016. The Company is in the process of evaluating this guidance, though we do not expect it will materially impact our consolidated balance sheets, statements of income, comprehensive income or cash flows.

In September 2015, the FASB issued ASU 2015-16, Business Combinations . This standard simplifies the accounting for adjustments made to provisional amounts recognized in a business combination. First, it requires that the acquirer recognize adjustments to provisional amounts that are identified during the measurement period in the reporting period in which the adjustment amount is determined. The acquirer also should record, in the same period's financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects, if any, as a result of the change to the provisional amounts, calculated as if the accounting had been completed at the acquisition date. The amendments should be applied prospectively to adjustments to provisional amounts that are identified after December 15, 2015 and that are within the measurement period. Upon transition, an entity would be required to disclose the nature of, and reason for, the change in accounting principle. An entity would provide that disclosure in the first annual period of adoption and in the interim periods within the first annual period. The Company has adopted this guidance, though we do not expect it will materially impact our consolidated balance sheets, statements of income, comprehensive income or cash flows.

In February 2016, the FASB issued ASU 2016-02, Leases . This update requires a lessee to recognize on the balance sheet a liability to make lease payments and a corresponding right-of-use asset. The guidance also requires certain qualitative and quantitative disclosures about the amount, timing and uncertainty of cash flows arising from leases. This update is effective for annual and interim periods beginning after December 15, 2018. Early adoption is permitted. The Company is in the process of evaluating this guidance, though we do not expect it will materially impact our consolidated balance sheets, statements of income, comprehensive income or cash flows.

Table of Contents

In March 2016, the FASB issued ASU 2016-09, Compensation — Stock Compensation . This standard simplifies several aspects of the accounting for stock-based payment transactions, including the recognition of excess tax benefits and deficiencies, the classification of those excess tax benefits on the statement of cash flows, an accounting policy election for forfeitures, the amount an employer can withhold to cover income taxes and still qualify for equity classification and the classification of those taxes paid on the statement of cash flows. This update is effective for annual and interim periods beginning after December 15, 2016 and can be applied either prospectively, retrospectively or using a modified retrospective transition method, depending on the area covered in this update. Early adoption is permitted. The Company is in the process of evaluating this guidance, though we do not expect it will materially impact our consolidated balance sheets, statements of income, comprehensive income or cash flows.

In September 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230) — Classification of Certain Cash Receipts and Cash Payments (a consensus of the FASB Emerging Issues Task Force). This standard addresses stakeholders’ concerns regarding diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows under Topic 230, Statement of Cash Flows, and other Topics.In particular, ASU No. 2016-15 addresses eight specific cash flow issues in an effort to reduce this diversity in practice: (1) debt prepayment or debt extinguishment costs; (2) settlement of zero-coupon bonds; (3) contingent consideration payments made after a business combination; (4) proceeds from the settlement of insurance claims; (5) proceeds from the settlement of corporate-owned life insurance policies, including bank-owned life insurance policies; (6) distributions received from equity method investees; (7) beneficial interests in securitization transactions; and (8) separately identifiable cash flows and application of the predominance principle. For public business entities that are SEC filers, the amendments are effective for fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years. Note that early adoption is permitted for all entities, including adoption during an interim period. The Company is in the process of evaluating this guidance, though we do not expect it will materially impact our consolidated balance sheets, statements of income, comprehensive income or cash flows.

Table of Contents

NOTE 3 — GOODWILL AND INTANGIBLE ASSETS

CBOE Vest Financial Group Inc.

In January 2016, the Company, through its subsidiary CBOE Vest, LLC, acquired a majority of the outstanding equity of Vest, an asset management firm that provides options-based investments through structured protective strategies and innovative technology solutions which allows for enhanced integration of our proprietary products, strategy indexes and options expertise. The purchase price consisted of $18.9 million in cash, reflecting payments of $14.9 million to former stockholders and $4.0 million to Vest for newly issued shares, and represented an ownership interest of 60% resulting in the consolidation of the operations. The purchase price was allocated on a preliminary basis, subject to final allocation, to the assets acquired based on their fair values at the acquisition date.



(amounts in thousands)
Purchase Price	$	18,900

Fair Value of Assets Acquired:
Cash	$	4,700
Intangible assets	8,000
Goodwill	18,800
Total Assets Acquired	$	31,500
Redeemable noncontrolling interests	12,600
Net Assets Acquired	$	18,900

The remaining 40% noncontrolling interest is held by the remaining Vest stockholders. The remaining Vest stockholders have a put option that can be exercised to Vest and Vest has a call option that can be exercised to the remaining stockholders. The put and call options can be exercised after five years though they could be accelerated by certain employment-related actions. The combination of the noncontrolling interest and a redemption feature resulted in a redeemable noncontrolling interest, which is classified outside of permanent equity on the condensed consolidated balance sheet.

In addition to the tangible and intangible assets, goodwill totaling $18.8 million was recorded in connection with the acquisition. Goodwill was calculated as the excess of the consideration transferred over the net assets recognized and represents potential future economic benefits arising from other assets acquired that could not be individually identified and separately recognized. The goodwill is not expected to be deductible for tax purposes.

Pro forma financial information has not been provided as the Vest acquisition is not material to our consolidated

balance sheets, statements of income, comprehensive income or cash flows and did not meet the conditions of a significant

subsidiary under Rule 1-02 of Regulation S-X.

Vest - Intangible Assets

Intangible assets totaling $8.0 million were recorded in 2016 in connection with the acquisition of Vest and include: customer relationships, trade names, and technology. Intangible assets and related accumulated amortization consisted of the following as of September 30, 2016 (in thousands):



	As of September 30, 2016		Estimated Useful Lives
Customer relationships	$	3,000	9 years
Trade names	1,000		7 years
Technology	4,000		5 years
Total Intangible Assets Acquired	8,000
Less accumulated amortization	957
Total Intangibles, net	$	7,043

Table of Contents

For the three and nine months ended September 30, 2016 , amortization of Vest intangible assets was $0.3 million and $1.0 million , respectively. The remaining weighted average useful lives of the intangible assets is 6.1 years as of September 30, 2016 . The future expected amortization expense from the intangible assets related to the Vest acquisition as of September 30, 2016 is as follows (in thousands):



Year	Amortization expense
2016 (1)	$	319
2017	1,276
2018	1,276
2019	1,276
2020	1,276
Total	$	5,423

(1) Includes expected amortization for the remaining three months of 2016.

Livevol, Inc.

As a result of our acquisition of Livevol in August 2015, we recorded goodwill and intangible assets totaling $7.7 million and $ 2.6 million , respectively. In addition, the Company recorded contingent consideration of $3.4 million , which was based on management's estimate of the achievement by Livevol of certain performance targets at nine and eighteen months from the acquisition date. In September 2016, the Company settled the contingent consideration for $2.0 million resulting in a gain of $ 1.4 million , which is recorded in other income.

Livevol - Intangible Assets

Intangible assets totaling $2.6 million recorded in 2015 in connection with the acquisition of Livevol included: customer relationships, trade names, existing technology, non-compete agreements and leasehold rights. Intangible assets and related accumulated amortization consisted of the following as of September 30, 2016 (in thousands):



	As of September 30, 2016		Estimated Useful Lives
Customer relationships	$	910	13 years
Trade names	370		10 years
Technology	1,130		2-5 years
Other	150		1-4 years
Total	2,560
Less accumulated amortization	507
Total Intangibles, net	$	2,053

Table of Contents

For the three and nine months ended September 30, 2016 , amortization of Livevol intangible assets was $0.1 million and $0.3 million , respectively. The remaining weighted average useful lives of the intangible assets is 7.7 years as of September 30, 2016 . The future expected amortization expense from the intangible assets related to the Livevol acquisition as of September 30, 2016 is as follows (in thousands):



Year	Amortization expense
2016 (1)	$	109
2017	379
2018	349
2019	309
2020	206
Total	$	1,352

(1) Includes expected amortization for the remaining three months of 2016.

NOTE 4 — DEBT

In connection with entering into the Merger Agreement, CBOE Holdings entered into a commitment letter with Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated (or any of its designated affiliates) (Bank of America, N.A., and other such financial institutions that accede as lender to such debt commitment letter in accordance with its terms are referred to herein as the “Lenders”), which provides that, subject to the satisfaction and waiver of certain conditions which are usual and customary for financing of this type, the Lenders are committed to provide debt financing for the purposes of funding (i) the cash consideration to be paid in the transactions contemplated by the Merger Agreement, (ii) the refinancing of certain existing indebtedness of Bats and its subsidiaries and (iii) related fees and expenses, which debt financing consists of a senior unsecured 364 -day bridge loan facility in an aggregate principal amount of up to $1.65 billion to the extent CBOE Holdings fails to generate gross cash proceeds in an aggregate principal amount of up to $1.65 billion from permanent financing including in the form of a senior unsecured term loan facility and the issuance of senior unsecured notes on or prior to the consummation of the transaction contemplated by the Merger Agreement. On September 26, 2016, the Company paid commitment and structuring fees of $5.0 million that will be amortized over the period prior to the closing of the transaction that is expected to occur in the first half of 2017.

NOTE 5 — REDEEMABLE NONCONTROLLING INTEREST

Redeemable noncontrolling interests are reported on the condensed consolidated balance sheets in mezzanine equity in "Redeemable Noncontrolling Interests." We recognize changes to the redemption value of redeemable noncontrolling interests as they occur and adjust the carrying value to equal the redemption value at the end of each reporting period. The resulting increases or decreases in the estimated redemption amount are affected by corresponding charges or credits against retained earnings, or in the absence of retained earnings, additional paid in capital. The redemption amounts have been estimated based on the fair value of the majority-owned subsidiary, determined based on a weighting of the discounted cash flow and other economic factors.

For the nine months ended September 30, 2016 , the following reflects changes in our redeemable noncontrolling interests (in thousands):

Table of Contents



	Redeemable Noncontrolling Interest
Balance as of January 1, 2016	$	—
Increase due to acquiring majority of outstanding equity of Vest	12,600
Net loss attributable to redeemable noncontrolling interest	(792		)
Redemption value adjustment	792
Balance as of September 30, 2016	$	12,600

NOTE 6 — NET INCOME PER COMMON SHARE

The computation of basic net income allocated to common stockholders is calculated by reducing net income for the period by dividends paid or declared and undistributed net income for the period that are allocated to participating securities to arrive at net income allocated to common stockholders. Net income allocated to common stockholders is divided by the weighted average number of common shares outstanding during the period to determine net income per share allocated to common stockholders.

The computation of diluted earnings per share is calculated by dividing net income allocated to common stockholders by the sum of the weighted average number of common shares outstanding plus all additional common shares that would have been outstanding if the potentially dilutive common shares had been issued. The dilutive effect is calculated using the more dilutive of the two-class or treasury stock method.

Additionally, in accordance with accounting guidance, the change in the redemption value for the noncontrolling interest in Vest reduces net income allocated to common shareholders.

The following table reconciles net income allocated to common stockholders and the number of shares used to calculate the basic and diluted net income per common share for the three and nine months ended September 30, 2016 and 2015 :

Table of Contents



	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands, except per share amounts)	2016			2015			2016			2015
Basic EPS Numerator:
Net Income	$	40,451		$	67,516		$	140,558		$	154,621
Loss attributable to noncontrolling interests	270			—			792			—
Net Income excluding noncontrolling interests	40,721			67,516			141,350			154,621
Change in redemption value of noncontrolling interest	(270		)	—			(792		)	—
Earnings allocated to participating securities	(171		)	(297		)	(584		)	(676		)
Net Income allocated to common stockholders	$	40,280		$	67,219		$	139,974		$	153,945
Basic EPS Denominator:
Weighted average shares outstanding	81,285			82,755			81,481			83,329
Basic Net Income Per Common Share	$	0.50		$	0.81		$	1.72		$	1.85

Diluted EPS Numerator:
Net Income	$	40,451		$	67,516		$	140,558		$	154,621
Loss attributable to noncontrolling interests	270			—			792			—
Net Income excluding noncontrolling interests	40,721			67,516			141,350			154,621
Change in redemption value of noncontrolling interest	(270		)	—			(792		)	—
Earnings allocated to participating securities	(171		)	(297		)	(584		)	(676		)
Net Income allocated to common stockholders	$	40,280		$	67,219		$	139,974		$	153,945
Diluted EPS Denominator:
Weighted average shares outstanding	81,285			82,755			81,481			83,329
Dilutive common shares issued under stock program	—			—			—			—
Diluted Net Income Per Common Share	$	0.50		$	0.81		$	1.72		$	1.85

For the periods presented, the Company did not have shares of restricted stock or restricted stock units that would have an anti-dilutive effect on the computation of diluted net income per common share.

In order to complete the Company's proposed acquisition of Bats, shares of CBOE Holdings common stock are to be issued upon conversion of shares of Bats common stock in the Merger. Based on the number of shares of our common stock and Bats common stock outstanding on September 23, 2016, immediately following the completion of the Merger, our pre‑existing stockholders and former Bats stockholders would own approximately 72 % and 28 % of the outstanding shares of our common stock, respectively. The Merger will have no effect on the number of shares of our common stock owned by our existing stockholders.

NOTE 7 — STOCK-BASED COMPENSATION

Stock-based compensation is based on the fair value of the award on the date of grant, which is recognized over the related service period, net of estimated forfeitures. The service period is the period over which the related service is performed, which is generally the same as the vesting period.

On February 19, 2016 , the Company granted 170,081 restricted stock units ("RSUs"), each of which entitles the holder to one share of common stock upon vesting, to certain officers and employees at a fair value of $61.80 per share. The RSUs vest ratably over three years, with one-third vesting on each anniversary of the grant date, and vesting accelerates upon the occurrence of a change in control. Unvested RSUs will be forfeited if the officer or employee leaves the Company prior to the applicable vesting date, except in limited circumstances. The RSUs have no voting rights but entitle the holder to receive dividend equivalents.

Table of Contents

In addition, on February 19, 2016 , the Company granted 49,238 RSUs contingent on the achievement of performance conditions, including 24,619 RSUs, at a fair value of $61.80 per RSU, related to earnings per share during the performance period and 24,619 RSUs, at a fair value of $83.00 per RSU, related to total shareholder return during the performance period. The Company used the Monte Carlo valuation model method to estimate the fair value of the total shareholder return RSUs which incorporated the following assumptions: risk-free interest rate ( 0.90% ), three-year volatility ( 21.1% ) and three-year correlation with S&P 500 Index ( 0.41 ). Each of these performance shares has a performance condition under which the number of units ultimately awarded will vary from 0% to 200% of the original grant, with each unit representing the contingent right to receive one share of our common stock. The vesting period for the RSUs contingent on the achievement of performance is three years. For each of the performance awards, the RSUs will be settled in shares of our common stock following vesting of the RSU assuming that the participant has been continuously employed during the vesting period, subject to acceleration in the event of a change in control of the Company or in the event of a participant’s earlier death or disability. Participants have no voting rights with respect to RSUs until the issuance of the shares of stock. Dividends are accrued by the Company and will be paid once the RSUs contingent on the achievement of performance conditions vest.

On May 19, 2016 , the Company granted 20,553 shares of stock, at a fair value of $63.29 per share, to the non-employee members of the board of directors. The shares have a one-year vesting period and vesting accelerates upon the occurrence of a change in control of the Company. Unvested portions of the stock will be forfeited if the director leaves the company prior to the applicable vesting date.

For the three and nine months ended September 30, 2016 and 2015 , the Company recognized $3.8 million and $3.2 million and $10.9 million and $9.0 million in stock-based compensation expense, respectively. The three and nine months ended September 30, 2016 included $0.2 million and $0.7 million of accelerated stock-based compensation expense, respectively, for certain officers and employees as a result of attaining certain age and service based requirements in our long-term incentive plan and award agreements. Stock-based compensation expense is included in compensation and benefits in the condensed consolidated statements of income.

As of September 30, 2016 , the Company had unrecognized stock-based compensation of $18.2 million . The remaining unrecognized stock-based compensation is expected to be recognized over a weighted average period of 23.1 months.

The activity in the Company’s restricted stock and restricted stock units for the nine months ended September 30, 2016 was as follows:



	Number of Shares		Weighted Average Grant Date Fair Value
Unvested at January 1, 2016	456,570		$	55.70
Granted	241,681		64.10
Vested	(211,235	)	48.14
Forfeited	(4,133	)	59.67
Unvested at September 30, 2016	482,883		$	63.34

Table of Contents

NOTE 8 — INVESTMENTS

At September 30, 2016 and December 31, 2015 , the Company's investments were comprised of the following (in thousands):



	September 30, 2016		December 31, 2015
Equity Method
Investment in Signal Trading Systems, LLC	12,955		12,185
Investment in CBOE Stock Exchange, LLC	—		—
Total equity method investments	12,955		12,185

Cost Method
Investment in OCC	30,333		30,333
Other cost method investments	30,181		5,912
Total cost method investments	60,514		36,245

Total Investments	$	73,469	$	48,430

Equity Method

The carrying amount of our equity method investments totaled $13.0 million and $12.2 million as of September 30, 2016 and December 31, 2015 , respectively, and is included in investments in our condensed consolidated balance sheet. Our equity method investments include our investments in Signal Trading Systems, LLC ("Signal") and CBOE Stock Exchange, LLC ("CBSX").

In May 2010, CBOE acquired a 50% interest in Signal from FlexTrade Systems, Inc. ("FlexTrade"). The joint venture develops and markets a multi-asset front-end order entry system, known as "Pulse," which has a particular emphasis on options trading. The Company assists in the development of the terminals and provides marketing services to the joint venture, which is accounted for under the equity method. We account for the investment in Signal under the equity method due to the substantive participating rights provided to the other limited liability company member, FlexTrade. In the nine months ended September 30, 2016 , the Company recorded contributions to Signal of $1.4 million and equity earnings in Signal of $0.8 million . Additionally, the Company received a distribution of $0.5 million which reduced the carrying value of our investment.

The Company currently holds a 49.96% equity interest in CBSX in return for non-cash property contributions. CBSX ceased trading operations on April 30, 2014. CBOE is responsible for the compliance and regulation of the CBSX marketplace. In addition, the Company has a services agreement under which it provides CBSX with financial, accounting and technology support.

Table of Contents

Cost Method

The carrying amount of our cost method investments totaled $60.5 million and $36.2 million as of September 30, 2016 and December 31, 2015 , respectively, and is included in investments in our condensed consolidated balance sheet. We account for investments under the cost-method primarily as a result of our inability to exercise significant influence. As of September 30, 2016 , our cost method investments primarily reflect our 20% investment in OCC and minority investments in American Financial Exchange ("AFX"), CurveGlobal and Eris Exchange Holdings, LLC ("Eris").

As previously reported in our Annual Report on Form 10-K for the year ended December 31, 2015, the SEC approved OCC’s rule change implementing OCC's new capital plan on February 11, 2016. Certain petitioners subsequently appealed the SEC approval order for the OCC capital plan to the U.S. Court of Appeals for the D.C. Circuit and moved to stay the SEC approval order. On February 23, 2016, the Court denied the petitioners’ motion to stay. The appeal of the SEC approval order remains pending.

In 2015, CBOE Holdings, through its subsidiary Loan Markets, LLC, acquired a minority interest in AFX, an electronic marketplace for small and mid-sized banks to lend and borrow short-term funds.

In January 2016, CBOE Holdings, through its subsidiary CBOE III, LLC, acquired a minority interest in CurveGlobal, a new interest rate derivatives venture.

In May 2016, CBOE Holdings, through its subsidiary CBOE III, LLC, acquired a minority interest in Eris, the parent of a U.S. based futures exchange group.

NOTE 9 — ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

As of September 30, 2016 and December 31, 2015 , accounts payable and accrued liabilities consisted of the following (in thousands):



	September 30, 2016		December 31, 2015
Compensation and benefit-related liabilities (1)	$	19,532	$	23,304
Royalties	17,076		15,409
Contract services	8,030		6,684
Acquisition related (2)	7,669		—
Accounts payable	3,087		1,762
Purchase of common stock (3)	—		1,778
Facilities	1,690		2,099
Legal	1,305		1,536
Market linkage	1,180		628
Other	6,852		6,904
Total	$	66,421	$	60,104

(1) As of September 30, 2016 , primarily reflects accrued costs for 2016 incentive compensation expense. At December 31, 2015 , primarily reflects 2015 annual accrued incentive compensation, which was paid in the first quarter of 2016 .

(2) As of third quarter 2016, this amount reflects professional fees and outside services associated with the proposed acquisition of Bats.

(3) Reflects shares purchased at the end of the period not settled until three trading days after the trade occurs. We were not active in our share repurchase program during the third quarter.

NOTE 10 — MARKETING FEE

CBOE facilitates the collection and payment of marketing fees assessed on certain trades taking place at CBOE. Funds resulting from the marketing fees are made available to Designated Primary Market Makers and Preferred Market Makers as an economic inducement to route orders to CBOE. Pursuant to ASC 605-45, Revenue Recognition—Principal Agent Considerations , the Company reflects the assessments and payments on a net basis, with no impact on revenues or expenses.

Table of Contents

As of September 30, 2016 and December 31, 2015 , amounts assessed by the Company on behalf of others included in current assets totaled $7.2 million and $5.7 million , respectively, and payments due to others included in current liabilities totaled $7.6 million and $6.1 million , respectively.

NOTE 11 — DEFERRED REVENUE

The following table summarizes the activity in deferred revenue for the nine months ended September 30, 2016 (in thousands):



	Balance at December 31, 2015		Cash Additions		Revenue Recognition			Balance at September 30, 2016
Other – net	$	4,019	$	9,533	$	(9,542	)	$	4,010
Liquidity provider sliding scale (1)	—		11,400		(8,400		)	3,000
Total deferred revenue	$	4,019	$	20,933	$	(17,942	)	$	7,010

(1) Liquidity providers are eligible to participate in the sliding scale program, which involves prepayment of transaction fees, and receive reduced fees based on the achievement of certain volume thresholds within a calendar month. The prepayment of 2016 transaction fees totaled $11.4 million . This amount is amortized and recorded ratably, as transaction fees, over the respective twelve month period.

NOTE 12 — EMPLOYEE BENEFITS

Employees are eligible to participate in the Chicago Board Options Exchange SMART Plan (“SMART Plan”). The SMART Plan is a defined contribution plan, which is qualified under Internal Revenue Code Section 401(k). In addition, eligible employees may participate in the Supplemental Employee Retirement Plan, Executive Retirement Plan and Deferred Compensation Plan. Each plan is a defined contribution plan that is non-qualified under Internal Revenue Code. The Company contributed $4.2 million and $3.4 million to the defined contribution plans for the nine months ended September 30, 2016 and 2015 , respectively.

The Company has a post-retirement medical plan for former members of senior management. The Company recorded immaterial post-retirement benefits expense for the nine months ended September 30, 2016 and 2015 .

NOTE 13 — INCOME TAXES

Income tax provision includes United States federal, state and local taxes and is based on reported pre-tax income. For the three and nine months ended September 30, 2016 and 2015 , the Company recorded income tax provisions of $26.9 million and $91.1 million and $33.9 million and $89.7 million , respectively. For the three months ended September 30, 2016 and 2015 , the effective tax rate was 39.9% and 33.4% , respectively. The effective tax rate for the nine months ended September 30, 2016 and 2015 was 39.3% and 36.7% , respectively. The higher effective rate in 2016 is primarily due to a net increase in unrecognized tax benefits compared to a net decrease for the same period in 2015.

Income tax expense is provided on an interim basis based upon our estimate of the annual effective income tax rate, adjusted each quarter for discrete items. In determining the estimated annual effective income tax rate, we analyze various factors, including projections of our annual earnings and taxing jurisdictions in which the earnings will be generated, the impact of state and local income taxes, and our ability to use tax credits.

As of September 30, 2016 and December 31, 2015 , the Company had $37.3 million and $31.9 million , in unrecognized tax benefits, respectively, all of which would favorably impact the effective tax rate if recognized. As of September 30, 2016 and December 31, 2015 , the Company has recognized a liability for interest and penalties of $10.3 million and $7.7 million , respectively.

We file income tax returns in the U.S. federal jurisdiction and various state jurisdictions. Federal income tax returns are generally not subject to examination by the Internal Revenue Service ("IRS") for tax years prior to 2010. Tax years open to examination by state and local taxing authorities vary by jurisdiction. We are generally not subject to state or local tax examinations for tax years prior to 2007. The IRS is currently examining tax years 2008 through 2013. The New York State Department of Taxation and Finance is currently examining the returns filed for tax years 2007 through 2012. Tax returns for

Table of Contents

tax years 2010 through 2012 are currently under examination by the New Jersey Division of Taxation. We have been notified by the Illinois Department of Revenue that it intends to examine our tax returns filed for the 2013 and 2014 tax years.

NOTE 14 — FAIR VALUE MEASUREMENTS

Fair value is the price that would be received upon the sale of an asset or paid upon the transfer of a liability in an orderly transaction between market participants at the measurement date and in the principal or most advantageous market for that asset or liability. The fair value should be calculated based on assumptions that market participants would use in pricing the asset or liability, not on assumptions specific to the entity. In addition, the fair value of liabilities should include consideration of non-performance risk, including the Company’s own credit risk.

The Company applied FASB ASC 820, Fair Value Measurement and Disclosure , which provides guidance for using fair value to measure assets and liabilities by defining fair value and establishing the framework for measuring fair value. ASC 820 applies to financial and non-financial instruments that are measured and reported on a fair value basis. The three-level hierarchy of fair value measurements is based on whether the inputs to those measurements are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company’s market assumptions. The fair-value hierarchy requires the use of observable market data when available and consists of the following levels:


•	Level 1—Unadjusted inputs based on quoted markets for identical assets or liabilities.


•	Level 2—Observable inputs, either direct or indirect, not including Level 1, corroborated by market data or based upon quoted prices in non-active markets.


•	Level 3—Unobservable inputs that reflect management’s best assumptions of what market participants would use in valuing the asset or liability.

The Company has included a tabular disclosure for financial assets that are measured at fair value on a recurring basis in the condensed consolidated balance sheet as of September 30, 2016 and December 31, 2015 . The Company holds no financial liabilities that are measured at fair value on a recurring basis.



(amounts in thousands)	Level 1		Level 2		Level 3		Total
Assets at fair value:
Money market funds	$	52,500	$	—	$	—	$	52,500
Total assets at fair value at September 30, 2016	$	52,500	$	—	$	—	$	52,500



(amounts in thousands)	Level 1		Level 2		Level 3		Total
Assets at fair value:
Money market funds	$	84,000	$	—	$	—	$	84,000
Total assets at fair value at December 31, 2015	$	84,000	$	—	$	—	$	84,000

In 2015, CBOE Holdings, through its subsidiary Loan Markets, LLC, acquired a minority interest in AFX. The investment, measured at fair value on a non-recurring basis, is classified as level 3 as the fair value was based on both observable and unobservable inputs.

In January 2016, CBOE Holdings, through its subsidiary CBOE III, LLC, acquired a minority interest in CurveGlobal. The investment, measured at fair value on a non-recurring basis, is classified as level 3 as the fair value was based on both observable and unobservable inputs.

In May 2016, CBOE Holdings, through its subsidiary CBOE III, LLC, acquired a minority interest in Eris. The investment, measured at fair value on a non-recurring basis, is classified as level 3 as the fair value was based on both observable and unobservable inputs.

The Company recorded contingent consideration of $3.4 million through June 30, 2016, categorized as level 3, which was based on management's estimate of the achievement by Livevol of certain performance targets at nine and eighteen months

Table of Contents

from the acquisition date. In September 2016, the company settled the contingent consideration for $ 2.0 million resulting in a gain of $ 1.4 million which is recorded in other income.

NOTE 15 — LEGAL PROCEEDINGS

As of September 30, 2016 , the end of the period covered by this report, the Company was subject to various legal proceedings and claims, as well as certain other legal proceedings and claims that have not been fully resolved and that have arisen in the ordinary course of business. For a description of each of these proceedings, please see Note 12 to our consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015 .

The Company reviews its legal proceedings and claims, regulatory reviews and inspections and other legal proceedings on an ongoing basis and follows appropriate accounting guidance when making accrual and disclosure decisions. The Company establishes accruals for those contingencies where the incurrence of a loss is probable and can be reasonably estimated, and we disclose the amount accrued and the amount of a reasonably possible loss in excess of the amount accrued, if such disclosure is necessary for our financial statements to not be misleading. The Company does not record liabilities when the likelihood that the liability has been incurred is probable, but the amount cannot be reasonably estimated, or when the liability is believed to be only reasonably possible or remote. The Company's assessment of whether a loss is reasonably possible or probable is based on its assessment of the ultimate outcome of the matter following all appeals.

As of September 30, 2016 , the Company does not believe that there is a reasonable possibility that any material loss exceeding the amounts already recognized for these reviews, inspections or other legal proceedings, if any, has been incurred. While the consequences of certain unresolved proceedings are not presently determinable, the outcome of any litigation is inherently uncertain and an adverse outcome from certain matters could have a material effect on our earnings in any given reporting period. However, in the opinion of management, the ultimate liability is not expected to have a material effect on our financial position, liquidity or capital resources.

The following information updates the legal proceedings disclosures in our Annual Report on Form 10-K for the year ended December 31, 2015 and subsequent Quarterly Reports on Form 10-Q.

Lanier Litigation

On May 23, 2014, Harold R. Lanier sued 14 securities exchanges, including CBOE, in the United States District Court for the Southern District of New York (the "Court") on behalf of himself and a putative class consisting of all persons in the United States who entered into contracts to receive market data through certain data plans at any time since May 19, 2008 to the present. The complaint alleged that the market data provided under the CQ Plan and CTA Plans was inferior to the data that the exchanges provided to those that directly receive other data from the exchanges, which the plaintiffs alleged is a breach of their “subscriber contracts” and a violation of the exchanges’ obligations under the CQ and CTA Plans. The plaintiffs sought monetary and injunctive relief. On May 30, 2014, Mr. Lanier filed two additional suits in the same Court, alleging substantially the same claims and requesting the same types of relief against the exchanges who participate in the UTP and the OPRA data plans. CBOE was a defendant in each of these suits, while C2 was only a defendant in the suit regarding the OPRA Plan. On April 28, 2015, the Court dismissed Lanier’s complaint with prejudice because it was preempted by the federal regulatory scheme and because the claims were precluded by the terms of the applicable subscriber agreements. Mr. Lanier appealed the orders dismissing each of his three cases and, on September 2, 2015, he filed his opening appellate briefs in those cases. The defendants’ response briefs were filed November 24, 2015 and briefing on the appeals has concluded. The oral arguments on the appeals were heard on March 3, 2016. On September 23, 2016, the Court of Appeals ruled in favor of the defendants and affirmed the Court’s dismissal of Lanier’s complaints with prejudice. On October 7, 2016, Lanier filed a petition for rehearing only in the action related to the OPRA Plan and the Court of Appeals ruling with respect to the other two complaints is now final.

Table of Contents

NOTE 16 — SUBSEQUENT EVENTS

On October 26, 2016 , the Company announced that its board of directors declared a quarterly cash dividend of $0.25 per share. The dividend is payable December 16, 2016 to stockholders of record at the close of business on December 2, 2016 .

Table of Contents

CBOE HOLDINGS, INC. AND SUBSIDIARIES

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion should be read in conjunction with the accompanying unaudited condensed consolidated financial statements and the notes thereto, included in Item 1 in this Quarterly Report on Form 10-Q, and the audited consolidated financial statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015 , and as contained in that report, the information under the heading “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” This discussion contains forward-looking information. Please see “Forward-Looking Statements” for a discussion of the uncertainties, risks and assumptions associated with these statements.

RESULTS OF OPERATIONS

Three months ended September 30, 2016 compared to the three months ended September 30, 2015

Overview

The following summarizes our financial performance for the three months ended September 30, 2016 compared to the same period in 2015 .



	2016			2015			Inc./(Dec.)			Percent Change
	(in millions, except per share amounts)
Total Operating Revenues	$	156.2		$	187.0		$	(30.8	)	(16.5	)%
Total Operating Expenses	90.6			85.9			4.7			5.4	%
Operating Income	65.6			101.1			(35.5		)	(35.1	)%
Total Other Income	1.7			0.3			1.4			394.4	%
Income Before Income Taxes	67.3			101.4			(34.1		)	(33.6	)%
Income Tax Provision	26.9			33.9			(7.0		)	(20.8	)%
Net Income	$	40.4		$	67.5		$	(27.1	)	(40.1	)%
Net Income Allocated to Common Stockholders	$	40.3		$	67.2		$	(26.9	)	(40.1	)%
Operating Margin	42.0		%	54.1		%
Net Income Percentage	25.9		%	36.1		%
Diluted Net Income Per Share Allocated to Common Stockholders	$	0.50		$	0.81


•	Total operating revenues decreased primarily due to lower transaction fees partially offset by higher market data fees.


•	Total operating expenses increased primarily due to higher professional fees and outside services, partially offset by lower compensation and benefits, depreciation and amortization, and royalty fees. The increase in professional fees and outside services was mainly due to acquisition-related costs, which resulted in a lower operating margin for the quarter.

Recent Developments

Table of Contents

Subject to the terms and conditions of the Merger Agreement, at the effective time of the Merger (the “Effective Time”), each share of voting common stock of Bats, par value $0.01 per share (“Bats Voting Common Stock”), and each share of non-voting common stock of Bats, par value $0.01 per share (“Bats Non-Voting Common Stock” and, together with the Bats Voting Common Stock, “Bats Common Stock”), issued and outstanding immediately prior to the Effective Time (other than shares held by CBOE Holdings, Bats or any of their respective subsidiaries, shares held by any holder of Bats Common Stock who is entitled to demand and properly demands appraisal of such shares under Delaware law and unvested restricted shares of Bats Common Stock granted under any Bats equity incentive plan) will convert into, at the election of the holder of such share, subject to proration and adjustment, either (i) 0.3201 of a share of common stock of CBOE Holdings, par value $0.01 per share (“CBOE Holdings Common Stock”), and $10.00 in cash (the “Mixed Consideration”), (ii) an amount of cash, without interest (the “Cash Consideration”), equal to the sum (rounded to two decimal places) of (a) $10.00 and (b) the product obtained by multiplying 0.3201 by the volume-weighted average price (rounded to four decimal places) of shares of CBOE Holdings Common Stock on the NASDAQ Stock Market LLC for the ten consecutive trading days ending on the second full trading day prior to the Effective Time (the “Closing VWAP”), or (iii) a number of shares of CBOE Holdings Common Stock (the “Stock Consideration”) equal to the sum of (a) 0.3201 and (b) the quotient (rounded to four decimal places) obtained by dividing $10.00 by the Closing VWAP. Holders of Bats Common Stock who do not make an election will receive the Mixed Consideration. The consideration to be paid to holders of Bats Common Stock electing to receive the Cash Consideration or the Stock Consideration in connection with the Merger is subject to automatic adjustment, as applicable, to ensure that the total amount of cash paid and the total number of shares of CBOE Holdings Common Stock issued in the Merger is the same as what would be paid and issued if all holders of Bats Common Stock were to receive the Mixed Consideration at the Effective Time.

The completion of the Merger is subject to certain conditions, including, among others, (i) adoption by Bats stockholders of the Merger Agreement, (ii) approval by CBOE Holdings stockholders of the issuance of CBOE Holdings common stock in connection with the Merger, (iii) the expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act and regulatory approval by the SEC, Financial Industry Regulatory Authority ("FINRA") and the U.K. Financial Conduct Authority and (iv) other customary closing conditions. Bats' and CBOE Holdings' directors and officers have signed supportive voting agreements. The Merger is expected to close in the first half of 2017.

Operating Revenues

Total operating revenues for the three months ended September 30, 2016 were $156.2 million , a decrease of $30.8 million , or 16.5% , compared with the same period in 2015 . The following summarizes changes in total operating revenues for the three months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Inc./(Dec.)			Percent Change
			(in millions)
Transaction fees	$	111.9	$	144.8	$	(32.9	)	(22.7	)%
Access fees	13.0		13.1		(0.1		)	(0.3	)%
Exchange services and other fees	11.6		11.0		0.6			4.9	%
Market data fees	8.2		7.1		1.1			15.3	%
Regulatory fees	9.1		8.2		0.9			11.1	%
Other revenue	2.4		2.8		(0.4		)	(15.0	)%
Total Operating Revenues	$	156.2	$	187.0	$	(30.8	)	(16.5	)%

Transaction Fees

Transaction fees totaled $111.9 million for the three months ended September 30, 2016 , compared with $144.8 million for the same period in 2015 , a decrease of $32.9 million , or 22.7% . The decrease in transaction fees was primarily due to decreases in average revenue per contract of 12.4% and 11.8% in total trading volume. The decrease in average revenue per contract resulted primarily from a shift in the mix of products traded. As a percentage of total trading volume, index options and futures contracts, which generate our highest options and overall average revenue per contract, respectively, accounted for 40.7% of trading volume during the third quarter of 2016 down from 44.6% in the third quarter of 2015 .

Average revenue per contract, discussed in more detail below, is impacted by our fee structures, which includes volume based incentive programs, mix of products traded, the account type (customer, firm, market-maker, etc.) and the manner in which a trade is executed. The implementation of fee changes, which may increase or decrease our average revenue

Table of Contents

per contract, is primarily to ensure that we are competitive in the options marketplace and to ultimately improve and continue to drive order flow to our exchanges. We cannot predict the trading patterns of exchange participants, which may be based on factors outside our control, but we can attempt to price our products at levels that are competitive in our market.

Trading volume is impacted by many factors, including: macroeconomic events, market volatility, regulatory actions or considerations, availability of capital, competition and pricing.

The following summarizes transaction fees by product category for the three months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Inc./(Dec.)			Percent Change
			(in millions)
Equities	$	4.8	$	10.0	$	(5.2	)	(52.7	)%
Indexes	74.1		94.2		(20.1		)	(21.3	)%
Exchange-traded products	6.4		13.1		(6.7		)	(50.8	)%
Total options transaction fees	85.3		117.3		(32.0		)	(27.3	)%
Futures	26.6		27.5		(0.9		)	(3.1	)%
Total transaction fees	$	111.9	$	144.8	$	(32.9	)	(22.7	)%

Trading Volume

Our average daily volume ("ADV") for the three months ended September 30, 2016 was 4.63 million contracts, down 11.8% compared with 5.25 million contracts for the same period in 2015 . Total trading days for the three months ended September 30, 2016 and 2015 were sixty-four .

The following summarizes changes in total trading volume and ADV by product category for the three months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Volume Percent Change		ADV Percent Change
	Volume	ADV	Volume	ADV	Volume Percent Change		ADV Percent Change
		(in millions)
Equities	94.6	1.48	94.5	1.48	0.1	%	0.1	%
Indexes	104.9	1.64	132.8	2.08	(21.1	)%	(21.1	)%
Exchange-traded products	81.2	1.27	91.7	1.43	(11.4	)%	(11.4	)%
Total options contracts	280.7	4.39	319.0	4.99	(12.0	)%	(12.0	)%
Futures	15.6	0.24	16.7	0.26	(6.7	)%	(6.7	)%
Total contracts	296.3	4.63	335.7	5.25	(11.8	)%	(11.8	)%

The following provides the percentage of volume by product category for the three months ended September 30, 2016 and 2015 .



	2016		2015
Equities	31.9	%	28.1	%
Indexes	35.4	%	39.6	%
Exchange-traded products	27.4	%	27.3	%
Futures	5.3	%	5.0	%
Total	100.0	%	100.0	%

Average Revenue Per Contract

Table of Contents

Average revenue per contract was $0.378 for the three months ended September 30, 2016 , a decrease of 12.4% compared with $0.431 for the same period in 2015 . Average revenue per contract represents transaction fees divided by total contracts cleared.

The following summarizes average revenue per contract by product category for the three months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Percent Change
Equities	$	0.050	$	0.106	(52.8	)%
Indexes	0.707		0.709		(0.3	)%
Exchange-traded products	0.079		0.143		(44.4	)%
Total options average revenue per contract	0.304		0.368		(17.4	)%
Futures	1.709		1.647		3.8	%
Total average revenue per contract	$	0.378	$	0.431	(12.4	)%

Factors contributing to the change in total average revenue per contract for the three months ended September 30, 2016 compared to the same period in 2015 include:


•	Volume Mix — We experienced a shift in the mix of products traded. As a percentage of total volume, index options and futures contracts accounted for 40.7% of total trading volume, down from 44.6% in the prior year period. Index options and futures contracts represent our highest options average revenue per contract and highest average revenue per contract, respectively.


•	Rate structure — Our rate structure includes sliding scales, volume discounts, volume incentive programs and caps on fees as part of our effort to increase liquidity and market share in multiply-listed options (equities and exchange-traded products). The decrease in average revenue per contract in multiply-listed options was primarily a result of higher volume discounts and incentives.

Exchange Services and Other Fees

Exchange services and other fees for the three months ended September 30, 2016 increased $0.6 million to $11.6 million from $11.0 million for the same period in 2015 . The increase was primarily a result of revenue generated from Livevol technology services, which was acquired on August 7, 2015 and higher fees for technology services.

Market Data Fees

Market data fees for the three months ended September 30, 2016 increased to $8.2 million from $7.1 million for the same period in 2015 . For the three months ended September 30, 2016 and 2015 , income derived from our market data services, which provide current and historical options and futures data, totaled $4.3 million and $3.8 million , respectively. OPRA income, which is allocated based on each exchange's share of total cleared options transactions, totaled $3.9 million and $3.3 million , respectively. The Company’s share of total cleared options transactions increased to 25.5% from 22.7% for the same period in 2015 .

Regulatory Fees

Regulatory fees for the three months ended September 30, 2016 and 2015 were $9.1 million and $8.2 million , respectively. The increase in regulatory fees is primarily the result of an increase in our options regulatory fees resulting from increased costs associated with the regulation of CBOE and C2.

Concentration of Revenue

All contracts traded on our exchanges must be cleared through clearing members of OCC. At September 30, 2016 , there were one hundred five Trading Permit Holders that are clearing members of the OCC. Two clearing members accounted for 41% of transaction and other fees collected through the OCC for the three months ended September 30, 2016 . The next largest clearing member accounted for approximately 14% of transaction and other fees collected through the OCC. No one

Table of Contents

Trading Permit Holder using the services of the top two clearing members represented more than 27% of transaction and other fees collected through the OCC, for the respective clearing member, in the three months ended September 30, 2016 . Should a clearing member withdraw from CBOE, we believe the Trading Permit Holder portion of that clearing member's trading activity would likely transfer to another clearing member.

The two largest clearing members mentioned above clear the majority of the market-maker sides of transactions at CBOE, C2 and at all of the U.S. options exchanges. If either of these clearing members were to withdraw from the business of market-maker clearing and market-makers were unable to transfer to another clearing member, this could create significant disruption to the U.S. options markets, including ours.

Operating Expenses

Total operating expenses increased $4.7 million , or 5.4% , to $90.6 million for the three months ended September 30, 2016 from $85.9 million for the same period in 2015 . This increase was primarily due to higher professional fees and outside services, partially offset by lower compensation and benefits, depreciation and amortization, and royalty fees.

The following summarizes changes in operating expenses for the three months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Inc./(Dec.)			Percent Change
			(in millions)
Compensation and benefits	$	28.4	$	29.6	$	(1.2	)	(4.2	)%
Depreciation and amortization	10.2		12.4		(2.2		)	(17.7	)%
Technology support services	5.6		5.3		0.3			5.0	%
Professional fees and outside services	21.4		12.6		8.8			69.4	%
Royalty fees	19.4		21.8		(2.4		)	(11.2	)%
Order routing	0.5		0.6		(0.1		)	(7.7	)%
Travel and promotional expenses	2.6		1.4		1.2			85.5	%
Facilities costs	1.3		0.9		0.4			51.3	%
Other expenses	1.2		1.3		(0.1		)	(7.7	)%
Total Operating Expenses	$	90.6	$	85.9	$	4.7		5.4	%

Compensation and Benefits

For the three months ended September 30, 2016 , compensation and benefits were $28.4 million , or 18.1% of total operating revenues, compared with $29.6 million , or 15.8% of total operating revenues, for the same period in 2015 . This represented a decrease of $1.2 million , or 4.2% , from the prior period, which primarily resulted from lower annual incentive compensation, which is aligned with our financial performance relative to our targets, partially offset by increased staffing levels and higher stock-based compensation, including accelerated stock-based compensation expense.

Depreciation and Amortization

For the three months ended September 30, 2016 , depreciation and amortization costs were $10.2 million compared with $12.4 million for the same period in 2015 . This represented a decrease of $2.2 million , which was due to the final write-off at June 30, 2016 of certain assets that had a shorter than expected useful life, partially offset by the amortization of intangible assets related to the acquisitions of Livevol and Vest.

Professional Fees and Outside Services

Professional fees and outside services for the three months ended September 30, 2016 were $21.4 million compared with $12.6 million for the same period in 2015 , an increase of $8.8 million , which primarily resulted from higher legal and professional fees, mainly acquisition-related costs, and higher contract services related to certain regulatory services provided by FINRA for CBOE and C2.

Table of Contents

Royalty Fees

Royalty fees for the three months ended September 30, 2016 were $19.4 million compared with $21.8 million for the same period in 2015 . This represented a decrease of $2.4 million , which primarily resulted from lower trading volume in licensed products.

Operating Income

As a result of the items above, operating income for the three months ended September 30, 2016 was $65.6 million compared to $101.1 million for the same period in 2015 , a decrease of $35.5 million .

Other Income

Other income reflected income of $1.7 million for the three months ended September 30, 2016 compared with income of $0.3 million for the same period in 2015 . The increase in other income resulted from a gain on settlement of contingent consideration related to the acquisition of Livevol.

Income before Income Taxes

Income before income taxes for the three months ended September 30, 2016 was $67.3 million compared to $101.4 million for the same period in 2015 , a decrease of $34.1 million .

Income Tax Provision

For the three months ended September 30, 2016 , the income tax provision was $26.9 million compared to $33.9 million for the same period in 2015 . The effective tax rate was 39.9% and 33.4% for the three months ended September 30, 2016 and 2015 , respectively. In the third quarter of 2015 , the Company considered its tax positions relative to research and development credits claimed for tax years ended 2008 through 2013 to have been effectively settled and therefore recognized the related tax benefit. In the third quarter of 2016, the Company determined that the likelihood of the taxing authority reexamining that tax position is no longer remote. Consequently, the Company no longer considers its 2008-2013 research and development tax credit positions to be effectively settled and therefore recorded a related increase in unrecognized tax benefits during the third quarter of 2016.

Net Income

As a result of the items above, net income allocated to common stockholders for the three months ended September 30, 2016 was $40.3 million compared to $67.2 million for the same period in 2015 , a decrease of $26.9 million . Basic and diluted net income per share allocated to common stockholders were $0.50 and $0.81 for the three months ended September 30, 2016 and 2015 , respectively.

Nine months ended September 30, 2016 compared to the nine months ended September 30, 2015

Overview

The following summarizes changes in financial performance for the nine months ended September 30, 2016 compared to the same period in 2015 .

Table of Contents



	2016			2015			Inc./(Dec.)			Percent Change
	(in millions, except per share amounts)
Total Operating Revenues	$	481.9		$	478.6		$	3.3		0.7	%
Total Operating Expenses	258.8			234.6			24.2			10.3	%
Operating Income	223.1			244.0			(20.9		)	(8.6	)%
Total Other Income	8.5			0.3			8.2			--
Income Before Income Taxes	231.6			244.3			(12.7		)	(5.2	)%
Income Tax Provision	91.1			89.7			1.4			1.5	%
Net Income	$	140.5		$	154.6		$	(14.1	)	(9.1	)%
Net Income Allocated to Common Stockholders	$	140.0		$	153.9		$	(13.9	)	(9.1	)%
Operating Margin	46.3		%	51.0		%
Net Income Percentage	29.2		%	32.3		%
Diluted Net Income Per Share Allocated to Common Stockholders	$	1.72		$	1.85


•	Total operating revenues increased primarily due to higher transaction fees, exchange services and other fees, market data fees and regulatory fees, partially offset by lower other revenue.


•	Total operating expenses increased primarily due to higher compensation and benefits, professional fees and outside services and royalty fees. The increase in professional fees and outside services was mainly due to acquisition-related costs, which resulted in a lower operating margin for the period.

Operating Revenues

Total operating revenues for the nine months ended September 30, 2016 were $481.9 million , an increase of $3.3 million , or 0.7% , compared with the same period in 2015 . The following summarizes changes in total operating revenues for the nine months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Inc./(Dec.)			Percent Change
			(in millions)
Transaction fees	$	347.9	$	345.2	$	2.7		0.8	%
Access fees	39.4		40.1		(0.7		)	(1.7	)%
Exchange services and other fees	34.3		30.5		3.8			12.5	%
Market data fees	24.4		22.7		1.7			7.3	%
Regulatory fees	27.4		25.3		2.1			8.3	%
Other revenue	8.5		14.8		(6.3		)	(42.8	)%
Total Operating Revenues	$	481.9	$	478.6	$	3.3		0.7	%

Transaction Fees

Transaction fees totaled $347.9 million for the nine months ended September 30, 2016 , compared with $345.2 million for the same period in 2015 , an increase of $2.7 million , or 0.8% . This increase was primarily due to a 3.5% increase in average revenue per contract, partially offset by a 2.6% decrease in total trading volume. The increase in average revenue per contract resulted primarily from a shift in mix of products traded. As a percent of total trading volume, index options and futures contracts, which generates our highest options and overall average revenue per contract, respectively, accounted for 42.0% of trading volume during the nine months ended September 30, 2016 up from 38.7% during the same period in 2015 .

The following summarizes transaction fees by product category for the nine months ended September 30, 2016 and 2015 .

Table of Contents



	2016		2015		Inc./(Dec.)			Percent Change
			(in millions)
Equities	$	18.4	$	27.5	$	(9.1	)	(33.1	)%
Indexes	229.5		218.4		11.1			5.1	%
Exchange-traded products	23.9		32.0		(8.1		)	(25.4	)%
Total options transaction fees	271.8		277.9		(6.1		)	(2.2	)%
Futures	76.1		67.3		8.8			13.2	%
Total transaction fees	$	347.9	$	345.2	$	2.7		0.8	%

Trading Volume

Our ADV for the nine months ended September 30, 2016 was 4.65 million contracts, down 3.1% compared with 4.80 million for the same period in 2015 . Total trading days for the nine months ended September 30, 2016 and 2015 were one hundred eighty-nine , and one hundred eighty-eight , respectively.

The following summarizes changes in total trading volume and ADV by product category for the nine months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Volume Percent Change		ADV Percent Change
	Volume	ADV	Volume	ADV	Volume Percent Change		ADV Percent Change
		(in millions)
Equities	270.2	1.43	301.2	1.60	(10.3	)%	(10.7	)%
Indexes	323.6	1.71	309.3	1.65	4.6	%	4.1	%
Exchange-traded products	239.6	1.27	252.2	1.34	(5.0	)%	(5.5	)%
Total options contracts	833.4	4.41	862.7	4.59	(3.4	)%	(3.4	)%
Futures	45.3	0.24	39.7	0.21	14.3	%	13.7	%
Total contracts	878.7	4.65	902.4	4.80	(2.6	)%	(3.1	)%

The following provides the percentage of volume by product category for the nine months ended September 30, 2016 and 2015 .



	2016		2015
Equities	30.7	%	33.3	%
Indexes	36.8	%	34.3	%
Exchange-traded products	27.3	%	28.0	%
Futures	5.2	%	4.4	%
Total	100.0	%	100.0	%

Table of Contents

Average Revenue Per Contract

Average revenue per contract was $0.396 for the nine months ended September 30, 2016 , an increase of 3.5% compared with $0.383 for the same period in 2015 . The following summarizes average revenue per contract by product category for the nine months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Percent Change
Equities	$	0.068	$	0.091	(25.5	)%
Indexes	0.709		0.706		0.4	%
Exchange-traded products	0.100		0.127		(21.4	)%
Total options average revenue per contract	0.326		0.322		1.2	%
Futures	1.680		1.696		(0.9	)%
Total average revenue per contract	$	0.396	$	0.383	3.5	%

Factors contributing to the change in total average revenue per contract for the nine months ended September 30, 2016 compared to the same period in 2015 , include:


•	Product mix — Average revenue per contract reflects a shift in the mix of products traded. Index options and futures accounted for 42.0% of total trading volume as compared to 38.7% in the prior year period.


•	Rate structure — The decrease in average revenue per contract in multiply-listed options was primarily the result of higher volume discounts and incentives.

Exchange Services and Other Fees

Exchange services and other fees for the nine months ended September 30, 2016 increased to $34.3 million from $30.5 million for the same period in 2015 . The increase was primarily a result of revenue generated from Livevol technology services, which was acquired in August 2015, and higher fees for technology services.

Market Data Fees

Market data fees for the nine months ended September 30, 2016 and 2015 totaled $24.4 million and $22.7 million , respectively. Income derived from our market data services totaled $13.0 million and $12.0 million , respectively. The increase of $1.0 million resulted primarily from increases in subscribers and fees for certain market data services. OPRA income totaled $11.4 million and $10.7 million for the nine months ended September 30, 2016 and 2015 , respectively. The Company’s share of income derived from OPRA was 24.0% for the nine months ended 2016 and 2015.

Regulatory Fees

Regulatory fees for the nine months ended September 30, 2016 increased to $27.4 million from $25.3 million for the same period in 2015 . The increase in regulatory fees is primarily the result of an increase in our options regulatory fees resulting from increased costs associated with the regulation of CBOE and C2.

Other Revenue

Other revenue for the nine months ended September 30, 2016 and 2015 were $8.5 million and $14.8 million , respectively. The decrease of $6.3 million was primarily due to lower revenue from fines assessed for rule violations.

Operating Expenses

Total operating expenses were $258.8 million and $234.6 million for the nine months ended September 30, 2016 and 2015 , respectively. This increase was primarily due to higher compensation and benefits, professional fees and outside services and royalty fees. As a percentage of operating revenues for the nine months ended September 30, 2016 and 2015 , operating expenses were 53.7% and 49.0% , respectively.

Table of Contents

The following summarizes changes in operating expenses for the nine months ended September 30, 2016 compared to the same period in 2015 .



	2016		2015		Inc./(Dec.)			Percent Change
			(in millions)
Compensation and benefits	$	84.0	$	79.2	$	4.8		6.1	%
Depreciation and amortization	34.3		34.1		0.2			0.7	%
Technology support services	16.9		15.5		1.4			9.5	%
Professional fees and outside services	49.8		37.2		12.6			33.9	%
Royalty fees	57.8		52.7		5.1			9.7	%
Order routing	0.6		2.0		(1.4		)	(70.0	)%
Travel and promotional expenses	7.6		6.4		1.2			18.8	%
Facilities costs	4.3		3.5		0.8			20.2	%
Other expenses	3.5		4.0		(0.5		)	(12.2	)%
Total Operating Expenses	$	258.8	$	234.6	$	24.2		10.3	%

Compensation and Benefits

For the nine months ended September 30, 2016 , compensation and benefits were $84.0 million , or 17.4% of total operating revenues, compared with $79.2 million , or 16.5% of total operating revenues, for the same period in 2015 . This represented an increase of $4.8 million , which primarily resulted from increased staffing levels, higher stock-based compensation, including accelerated stock-based compensation expense, partially offset by lower medical insurance expenses.

Professional Fees and Outside Services

Expenses related to professional fees and outside services increased to $49.8 million for the nine months ended September 30, 2016 from $37.2 million in the prior-year period. This represented an increase of $12.6 million , which primarily resulted from higher legal and professional fees, mainly acquisition related costs, and contract services related to certain regulatory services provided by FINRA.

Royalty Fees

Royalty fees for the nine months ended September 30, 2016 were $57.8 million compared with $52.7 million in the prior-year period. This represented an increase of $5.1 million which primarily resulted from higher trading volume in licensed products.

Operating Income

As a result of the items above, operating income for the nine months ended September 30, 2016 was $223.1 million compared to $244.0 million for the same period in 2015 , a decrease of $20.9 million .

Other Income/(Expense)

Other income/(expense) reflected income of $8.5 million for the nine months ended September 30, 2016 compared with an immaterial expense for the same period in 2015 . The income primarily included proceeds from the settlement of litigation, the Company's share of equity earnings of Signal, the receipt of dividend income in the first quarter of 2016 in excess of the amount originally declared by the OCC in December 2015 and a gain on the settlement of contingent consideration related to the acquisition of Livevol.

Income before Income Taxes

Income before income taxes for the nine months ended September 30, 2016 and 2015 was $231.6 million and $244.3 million , respectively, a decrease of $12.7 million .

Table of Contents

Income Tax Provision

For the nine months ended September 30, 2016 , the income tax provision was $91.1 million compared to $89.7 million for the same period in 2015 . The effective tax rate was 39.3% and 36.7% for the nine months ended September 30, 2016 and 2015 , respectively. In 2015, the Company recorded a benefit from the release of an uncertain tax position related to research and development credits, which we believed were effectively settled. In 2016, the company no longer considers certain positions to be effectively settled and therefore recorded a related increase in unrecognized tax benefits.

Net Income

As a result of the items above, net income allocated to common stockholders for the nine months ended September 30, 2016 was $140.0 million compared to $153.9 million for the same period in 2015 , a decrease of $13.9 million . Basic and diluted net income per share allocated to common stockholders were $1.72 and $1.85 for the nine months ended September 30, 2016 and 2015 , respectively.

LIQUIDITY AND CAPITAL RESOURCES

As of September 30, 2016 , the Company had $72.8 million of cash and cash equivalents, a decrease from $102.3 million as of December 31, 2015 . Historically, we have financed our operations, capital expenditures and other cash needs through cash generated from operations. Cash requirements principally consist of funding operating expenses, capital expenditures, actual and anticipated quarterly dividends and, based on availability of cash, common stock repurchases under the announced program. We expect our cash on hand at September 30, 2016 and funds generated from operations to be sufficient to continue to meet our 2016 cash requirements.

The Company will require significant capital in order to complete its proposed acquisition of Bats. In connection with entering into the Merger Agreement, we entered into a commitment letter with Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated (or any of its designated affiliates) (Bank of America, N.A., and other such financial institutions that accede as lender to such debt commitment letter in accordance with its terms are referred to herein as the “Lenders”), which provides that, subject to the satisfaction and waiver of certain conditions which are usual and customary for financing of this type, the Lenders are committed to provide debt financing for the purposes of funding (i) the cash consideration to be paid in the transactions contemplated by the Merger Agreement, (ii) the refinancing of certain existing indebtedness of Bats and its subsidiaries and (iii) related fees and expenses, which debt financing consists of a senior unsecured 364-day bridge loan facility in an aggregate principal amount of up to $1.65 billion to the extent CBOE Holdings fails to generate gross cash proceeds in an aggregate principal amount of up to $1.65 billion from permanent financing including in the form of a senior unsecured term loan facility and the issuance of senior unsecured notes on or prior to the consummation of the transaction contemplated by the Merger Agreement. On September 26, 2016, the Company paid commitment and structuring fees of $5.0 million that will be amortized over the period prior to the closing of the transaction that is expected to occur in the first half of 2017.

In addition to requiring significant capital in order to complete the Company's proposed acquisition of Bats, shares of CBOE Holdings common stock are to be issued upon conversion of shares of Bats common stock in the Merger. Based on the number of shares of our common stock and Bats common stock outstanding on September 23, 2016, immediately following the completion of the Merger, our pre‑existing stockholders and former Bats stockholders would own approximately 72% and 28% of the outstanding shares of our common stock, respectively. The Merger will have no effect on the number of shares of our common stock owned by our existing stockholders.

Cash Flows

Operating Activities

Net cash flows provided by operating activities totaled $174.1 million and $194.1 million for the nine months ended September 30, 2016 and 2015 , respectively. The decrease in net cash flows provided by operating activities was primarily due to lower net income.

Table of Contents

Investing Activities

Net cash flows used in investing activities totaled $77.3 million and $62.6 million for the nine months ended September 30, 2016 and 2015 , respectively. The net cash flows used in investing activities primarily represented our majority investment in Vest, which totaled $14.3 million , and other investments totaling $24.2 million , which includes our investments in CurveGlobal and Eris. Expenditures for capital and other assets totaled $36.4 million and $26.9 million for the nine months ended September 30, 2016 and 2015 , respectively, primarily representing costs associated with systems hardware and software development.

Financing Activities

Net cash flows used in financing activities totaled $126.3 million and $157.7 million for the nine months ended September 30, 2016 and 2015 , respectively. The $31.4 million decrease in net cash flows used in financing activities was primarily due to lower stock repurchases.

Dividends

The Company’s expectation is to continue to pay dividends. The decision to pay a dividend, however, remains within the discretion of our board of directors and may be affected by various factors, including our earnings, financial condition, capital requirements, level of indebtedness and other considerations our board of directors deems relevant. Future debt obligations and statutory provisions, among other things, may limit, or in some cases prohibit, our ability to pay dividends.

Share Repurchase Program

In 2011, the board of directors approved an initial authorization for the Company to repurchase shares of its outstanding common stock of $100 million and approved additional authorizations of $100 million in each of 2012, 2013, 2014, 2015, and February 2016 for a total authorization of $600 million. The program permits the Company to purchase shares through a variety of methods, including in the open market or through privately negotiated transactions, in accordance with applicable securities laws. It does not obligate the Company to make any repurchases at any specific time or situation.

As of September 30, 2016 , the Company had $97.0 million of availability remaining under its existing share repurchase authorizations. We were not active in our share repurchase program during the third quarter.

Under the program, for the nine months ended September 30, 2016 , the Company repurchased 947,786 shares of common stock at an average cost per share of $63.83 , totaling $60.5 million .

Since inception of the program through September 30, 2016 , the Company has repurchased 10,947,401 shares of common stock at an average cost per share of $45.95 , totaling $503.0 million .

Contractual Obligations

As of September 30, 2016 , there have been no material changes to our lease and contractual obligations presented in our Annual Report on Form 10-K for the year ended December 31, 2015.

If the Merger Agreement is terminated under certain specified circumstances, CBOE Holdings may be required to pay Bats a termination fee of $110 million and/or reimburse Bats’ expenses up to $10 million under the Merger Agreement.

Table of Contents

Item 3. Quantitative and Qualitative Disclosures about Market Risk

We are subject to certain market risks, including changes in interest rates and inflation. There have been no material changes in our market risk from those disclosed in our Annual Report on Form 10-K for the year ended December 31, 2015 .

Item 4. Controls and Procedures

Disclosure Controls and Procedures

The Company's management, with the participation of its Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company's disclosure controls and procedures (as defined in Rule 13a-15(e) and Rule 15d-15(e) under the Securities Exchange Act of 1934 (the “Exchange Act”)) as of the end of the period covered by this report. Based upon that evaluation, the Company's Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period, the Company's disclosure controls and procedures are effective.

Changes in Internal Control Over Financial Reporting

There were no changes in the Company’s internal control over financial reporting that occurred during the three months ended September 30, 2016 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Table of Contents

PART II. OTHER INFORMATION

Item 1. Legal Proceedings

The following information updates the legal proceedings disclosures in our Annual Report on Form 10-K for the year ended December 31, 2015 and subsequent Quarterly Reports on Form 10-Q.

Lanier Litigation

Item 1A. Risk Factors

CBOE Holdings and Bats Global Markets, Inc. (“Bats”) entered into an Agreement and Plan of Merger, dated as of September 25, 2016 (as maybe amended from time to time, the “Merger Agreement”), providing, among other things, that, upon the terms and subject to the conditions set forth in the Merger Agreement, CBOE Corporation (“Merger Sub”), a wholly-owned subsidiary of CBOE Holdings will merge with and into Bats, with Bats surviving as a wholly-owned subsidiary of CBOE Holdings (the “Merger”). The Merger Agreement also provides that, immediately following the effective time of the Merger, Bats, as the surviving corporation from the Merger, will merge with and into CBOE V, LLC (“Merger LLC”), a wholly-owned subsidiary of CBOE Holdings, Inc. (the “Subsequent Merger”), with Merger LLC surviving the Subsequent Merger as a wholly-owned subsidiary of CBOE Holdings. Investors should consider the following risk factors relating to the Merger.

Other than the risk factors listed below, there have been no material updates to the Risk Factors as set forth in Item 1A. of our Annual Report on Form 10-K for the year ended December 31, 2015 and subsequent Quarterly Reports on Form 10-Q.

Risks Relating to the Merger

Failure to complete the proposed Merger within the expected timeframe or at all could have a material adverse impact on our business, financial condition and results of operations.

There can be no assurance that the Merger will occur. The closing of the Merger is subject to certain conditions, including, among others, (i) the adoption of the Merger Agreement by the holders of at least a majority of the outstanding shares of Bats common stock entitled to vote thereon, (ii) approval of the issuance of shares of our common stock in the Merger by the holders of at least a majority of the shares of our common stock entitled to vote thereon and present in person or represented by proxy at the meeting of our stockholders called for such purpose, (iii) the expiration or earlier termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, and regulatory approval by the SEC, Financial Industry Regulatory Authority and the U.K. Financial Conduct Authority, (iv) no court order or other legal restraint or prohibition preventing the consummation of the Merger or the Subsequent Merger or imposing a “burdensome effect” (as defined in the Merger Agreement) upon the consummation thereof, (v) the absence of any pending action commenced by a governmental or regulatory body wherein a judgment would reasonably be expected to prevent the consummation of the Merger or the Subsequent Merger or impose a burdensome effect upon the consummation thereof, (vi) receipt of tax opinions from counsel to each of us and Bats with respect to the treatment of the Merger and Subsequent Merger

Table of Contents

from a tax perspective, (vii) in the case of our obligation to effect the Merger, no exercise of appraisal rights by Bats stockholders holding more than 20% of the outstanding shares of Bats common stock, (viii) in the case of each party’s obligation to effect the Merger, the absence of a material adverse effect with respect to the other party since the date of the Merger Agreement and (ix) subject to materiality exceptions, the accuracy of the representations and warranties made by us, Merger Sub and Merger LLC, on the one hand, and Bats, on the other hand, and compliance by us, Merger Sub, Merger LLC and Bats in all material respects with our and their respective obligations under the Merger Agreement. There can be no assurance that the conditions to the closing of the Merger will be satisfied in a timely matter or at all.

In particular, before the proposed transactions contemplated by the Merger Agreement, including the Merger, may be completed, various clearances and approvals must be obtained from certain regulatory and governmental authorities. These regulatory and governmental entities may impose conditions on the granting of such approvals. Such conditions and the process of obtaining regulatory approvals could have the effect of delaying completion of the Merger or of imposing additional costs or limitations on the combined company following the Merger. The regulatory approvals may not be received at all, may not be received in a timely fashion and may contain conditions on the completion of the Merger. However, if any such conditions impose a “burdensome effect” as defined in the Merger Agreement, the parties may not be obligated to complete the Merger, and either Bats or we may have the right to terminate the Merger Agreement. In addition, our and Bats’ obligations to complete the Merger are conditioned on the receipt of certain regulatory approvals or waiver by the other party of such condition.

Failure to complete the Merger could negatively impact our stock price and future businesses and financial results.

If the Merger is not completed, our ongoing business may be adversely affected, and we will be subject to several risks and consequences, including the following:


•	we may be required, under certain circumstances, to pay Bats a termination fee of $110 million or reimburse Bats’ expenses up to $10 million under the Merger Agreement;


•	we will be required to pay certain costs relating to the Merger, whether or not the Merger is completed, such as legal, accounting, financial advisory and printing fees;


•	under the Merger Agreement, we are subject to certain restrictions on the conduct of our business prior to completing the Merger that may adversely affect our ability to execute certain of our business strategies; and


•	matters relating to the Merger may require substantial commitments of time and resources by our management, which could otherwise have been devoted to other opportunities that may have been beneficial to us as an independent company and such commitments may impact future earnings of the combined company.

In addition, if the Merger is not completed, we may experience negative reactions from the financial markets and from our customers and employees. We also could be subject to litigation related to any failure to complete the Merger or to enforcement proceedings commenced against us to perform our obligations under the Merger Agreement. If the Merger is not completed, we cannot assure our stockholders that the risks described above will not materialize and will not materially adversely affect our business, financial results and stock prices.

The announcement and pendency of the Merger may adversely affect our business, financial condition and results of operations.

Uncertainty about the effect of the Merger on our employees, customers, and other parties may have an adverse effect on our business, financial condition and results of operation regardless of whether the Merger is completed. These risks to our business include the following, all of which could be exacerbated by a delay in the completion of the Merger:


▪	the impairment of our ability to attract, retain and motivate our employees, including key personnel;


▪	the diversion of significant management time and resources towards the completion of the Merger;


▪	difficulties maintaining relationships with customers and other business partners;


▪	delays or deferments of certain business decisions by our customers and other business partners;


▪	the inability to pursue alternative business opportunities or make appropriate changes to our business because of requirements in the Merger Agreement that we conduct our business in the ordinary course of business consistent with past practice and not engage in certain kinds of transactions prior to the completion of the Merger;


▪	litigation relating to the Merger and the costs related thereto; and


▪	the incurrence of significant costs, expenses and fees for professional services and other transaction costs in connection with the Merger.

Table of Contents

If our financing for the Merger becomes unavailable, the Merger may not be completed.

We intend to finance all or a portion of the cash component of the Merger consideration with debt financing, which may include a senior unsecured 364-day bridge loan facility in an aggregate principal amount of up to $1.65 billion, or permanent financing including in the form of a senior unsecured term loan facility and the issuance of senior unsecured notes on or prior to effective time of the Merger. There are a number of conditions in the commitment letter (the “Debt Commitment Letter”) among us, Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated (or any of its designated affiliates) that must be satisfied or waived in order for closing of the debt financing to occur. There is a risk that these conditions will not be satisfied. In the event that the financing contemplated by the Debt Commitment Letter is not available, we may be required to obtain alternative financing on terms that are less favorable to us than those in the Debt Commitment Letter. In addition, any alternative financing may not be available on acceptable terms, in a timely manner or at all. While obtaining financing is not a condition to our obligation to effect the Merger under the Merger Agreement, if other financing becomes necessary and we are unable to secure such other financing, the Merger may not be completed.

We expect to incur substantial indebtedness to finance the Merger, which may decrease our business flexibility and adversely affect our financial results.

In addition to using cash on hand at CBOE Holdings and Bats, we expect to incur indebtedness of up to approximately $1.65 billion to finance a portion of the cash component of the Merger consideration, to refinance existing indebtedness of Bats and its subsidiaries and to pay related fees and expenses. Prior to entering into the Merger Agreement, we did not have any indebtedness and were not subject to any financial covenants. The financial and other covenants to which we have agreed or may agree to in connection with the incurrence of new indebtedness, and the combined company’s increased indebtedness may have the effect, among other things, of reducing the combined company’s flexibility to respond to changing business and economic conditions, thereby placing the combined company at a competitive disadvantage compared to competitors that have less indebtedness and making the combined company more vulnerable to general adverse economic and industry conditions. The combined company’s increased indebtedness will also increase borrowing costs, and the covenants pertaining thereto may also limit the combined company’s ability to repurchase shares of our common stock, increase dividends or obtain additional financing to fund working capital, capital expenditures, acquisitions or general corporate requirements. The combined company will also be required to dedicate a larger portion of its cash flow from operations to payments on its indebtedness, thereby reducing the availability of its cash flow for other purposes, including working capital, capital expenditures and general corporate purposes. In addition, the terms and conditions of such debt may not be favorable to the combined company and, as such, could further increase the costs of the Merger, as well as the overall burden of such debt upon the combined company and the combined company’s business flexibility. Further, if any portion of the combined company’s borrowings is at variable rates of interest, the combined company will be exposed to the risk of increased interest rates unless the combined company enters into offsetting hedging transactions.

The combined company’s ability to make payments on and to refinance its debt obligations and to fund planned capital expenditures will depend on its ability to generate cash from the combined company’s operations. This, to a certain extent, is subject to general economic, financial, competitive, legislative, regulatory and other factors that are beyond the combined company’s control.

The combined company may not be able to refinance any of its indebtedness on commercially reasonable terms, or at all. If the combined company cannot service its indebtedness, the combined company may have to take actions such as selling assets, seeking additional equity or reducing or delaying capital expenditures, strategic acquisitions, investments and alliances, any of which could impede the implementation of the combined company’s business strategy or prevent the combined company from entering into transactions that would otherwise benefit its business. Additionally, the combined company may not be able to effect such actions, if necessary, on commercially reasonable terms, or at all.

Any of the foregoing consequences could adversely affect the combined company’s financial results.

Deterioration in our credit profile will increase our costs of borrowing money.

We have received an investment grade credit rating from S&P Global Ratings (BBB+) and a provisional investment grade rating from Moody’s Investor Service (Baa1). (Ratings from credit agencies are not recommendations to buy, sell or hold our securities, and each rating should be evaluated independently of any other rating.) There is no assurance that we will maintain such credit ratings, since credit ratings may be lowered or withdrawn entirely by a rating agency if, in its judgment, the circumstances warrant. If a rating agency were to downgrade our rating below investment grade, our borrowing costs and the costs of the proposed transactions contemplated by the Merger Agreement would increase. Further, the provisional rating from Moody’s Investor Service is based on the assumption that the Merger will close in accordance with the terms of the

Table of Contents

Merger Agreement. Upon the effective time of the Merger, the provisional rating will be converted to a definitive rating, subject to review of the final terms. There is no assurance that Moody’s Investor Service will assign the same rating to us following the Merger.

The Merger Agreement contains provisions that may discourage other companies from trying to acquire us.

The Merger Agreement contains provisions that apply both during the pendency of the Merger transaction with Bats as well as afterward should the Merger with Bats not be consummated that may discourage a third party from submitting a business combination proposal to us that might result in greater value to our stockholders than the Merger. These Merger Agreement provisions include a general prohibition on us from soliciting, or, subject to certain exceptions, entering into discussions with any third party regarding any acquisition proposal or offers for competing transactions. In addition, we may be required to pay Bats a $110 million termination fee and reimburse Bats for its expenses incurred in connection with the Merger in an aggregate amount not to exceed $10 million in certain circumstances involving acquisition proposals for competing transactions.

The price of our common stock might increase or decline prior to the completion of the Merger, which would change the value of the Merger consideration to be received by Bats stockholders pursuant to the Merger Agreement.

The market price of our common stock at the time the Merger is completed may vary significantly from the price on the date of the Merger Agreement. On September 22, 2016, the last full trading day prior to media publications regarding the proposed Merger, our common stock closed at $69.41 per share as reported on NASDAQ, and on September 23, 2016, the last full day of trading prior to the announcement of the Merger Agreement, our common stock closed at $70.30 per share as reported on NASDAQ. If the market price of our common stock increases above $70.30, the market value of the Merger consideration will be greater than $32.50 per share of Bats common stock. If the market price of our common stock decreases significantly prior to the Bats stockholder vote on the adoption of the Merger Agreement, it may be difficult to obtain Bats stockholder approval of any proposal to adopt the Merger Agreement.

The issuance of shares of our common stock to Bats stockholders pursuant to the Merger Agreement will substantially reduce the percentage ownership interests of our pre-existing stockholders.

Based on the number of shares of our common stock and Bats common stock outstanding on September 23, 2016, immediately following the completion of the Merger, our pre‑existing stockholders and former Bats stockholders would own approximately 72% and 28% of the outstanding shares of our common stock, respectively. The Merger will have no effect on the number of shares of our common stock owned by our existing stockholders. The issuance of shares of our common stock to Bats stockholders and holders of equity incentive awards will cause a significant reduction in the relative percentage interests of our current stockholders in earnings, voting, liquidation value and book and market value.

The Merger will result in changes to the board of directors and management of the combined company that may affect the strategy of the combined company as compared to our strategy as a standalone company.

If the parties complete the Merger, the composition of our board of directors and our management team will change from our current board and management team. The board of directors of the combined company will consist of 14 members, including three individuals designated by Bats who are serving as Bats directors immediately prior to the effective time of the Merger. We will also have executive officers from both us and Bats. This new composition of our board of directors and our management team may affect the business strategy and operating decisions of the combined company upon the completion of the Merger.

We will incur significant transaction and integration costs in connection with the Merger.

We and Bats expect to incur a number of costs associated with completing the Merger and integrating the operations of the two companies. The substantial majority of these costs will be non-recurring expenses resulting from the Merger and will consist of transaction costs related to the Merger, facilities and systems consolidation costs and employment‑related costs. Additional unanticipated costs may be incurred in the integration of our businesses with Bats’ businesses. Although we expect that the elimination of duplicative costs, as well as the realization of other efficiencies related to the integration of the businesses, will offset incremental transaction and Merger-related costs over time, this net benefit may not be achieved in the near term, or at all.

We may not realize all of the anticipated benefits of the transactions contemplated by the Merger Agreement or such benefits may take longer to realize than expected.

The success of the Merger will depend, in part, on our ability to realize the anticipated benefits from combining our

Table of Contents

businesses with Bats’ businesses. Our ability to realize the anticipated benefits of the Merger will depend, to a large extent, on our ability to integrate our businesses with Bats’ businesses. The combination of two independent companies is a complex, costly and time-consuming process. As a result, the combined company will be required to devote significant management attention and resources to integrating our business practices and operations with those of Bats. The integration process may disrupt the business of either or both of the companies and, if implemented ineffectively, could preclude realization of the full benefits expected by us. The failure of the combined company to meet the challenges involved in integrating successfully our operations with those of Bats or otherwise to realize the anticipated benefits of the proposed transactions could cause an interruption of, or a loss of momentum in, the activities of the combined company and could seriously harm its results of operations. In addition, the overall integration of the two companies may result in material unanticipated problems, expenses, liabilities, competitive responses, loss of client relationships and diversion of management’s attention, and may cause the combined company’s stock price to decline. The difficulties of combining the operations of the companies include, among others:


•	unanticipated issues in integrating information technology, communications and other systems;


•	unforeseen expenses or delays associated with the integration or the Merger;


•	managing a significantly larger company;


•	the potential diversion of management focus and resources from other strategic opportunities and from operational matters, and potential disruption associated with the Merger;


•	maintaining employee morale and retaining key management and other key employees;


•	integrating two unique business cultures, which may prove to be incompatible;


•	the possibility of faulty assumptions underlying expectations regarding the integration process and expense synergies;


•	consolidating corporate and administrative infrastructures and eliminating duplicative operations;


•	coordinating geographically separate organizations;


•	changes in applicable laws and regulations;


•	managing costs or inefficiencies associated with integrating the operations of the combined company; and


•	making any necessary modifications to internal financial control standards to comply with the Sarbanes‑Oxley Act of 2002 and the rules and regulations promulgated thereunder.

Many of these factors will be outside of our control and any one of them could result in increased costs, decreases in the amount of expected revenues and diversion of management’s time and energy, which could materially impact our business, financial condition and results of operations. In addition, even if Bats’ and our operations are integrated successfully, we may not realize the full benefits of the proposed transactions, including the synergies, cost savings or growth opportunities that we expect. These benefits may not be achieved within the anticipated time frame, or at all. As a result, we cannot assure you that the combination of Bats with us will result in the realization of the full benefits anticipated from the transactions contemplated by the Merger Agreement.

A failure to integrate successfully or a material disruption in information technology systems could adversely affect the combined company’s business and results of operations.

The combined company will rely extensively on its information technology systems. The failure of information technology systems to operate effectively, difficulty in integrating our information technology systems with Bats’ information technology systems, inconsistencies in standards, controls, procedures and policies and problems with transitioning to upgraded or replacement systems could adversely impact the business of the combined company. In addition, a number of our trading permit holders are not connected to Bats’ information technology platforms and must complete the process of connecting to these platforms as part of the integration.

The process of integrating information technology systems may take longer, cost more and provide fewer synergies than initially anticipated. There may also be new regulations adopted during the transition period that require systems changes, which could divert attention away from integration process and cause delays. To the extent this occurs, the benefits of the proposed transaction may be reduced or delayed or may never come to fruition. Although Bats has experience with transitioning other businesses to its information technology platform, there are certain portions of our business, such as open outcry trading and complex order trading, that have not yet been addressed by Bats’ information technology platform.

Table of Contents

We currently expect to complete the integration of our information technology systems with those of Bats in phases over a four-year period following the Merger. However, we may not be able to successfully achieve the transition on the timetable currently contemplated, and the transition may not be successful or could encounter various difficulties and unexpected issues. Any delays or issues that we encounter in the transition could have a material adverse effect on the businesses of the combined company and could negatively affect our reputation, which in turn could have a material adverse effect on the combined company’s overall business, results of operations and financial condition, as well as impair customer confidence in the combined company’s product offerings and overall services.

If the combined company is unable to manage its growth, its business and financial results could suffer.

The combined company’s future financial results will depend in part on its ability to manage its core businesses, including any growth that the combined company may be able to achieve. Over the past several years, we and Bats have each engaged in the identification of, and competition for, growth and expansion opportunities. In order to achieve those initiatives, the combined company will need to, among other things, recruit, train, retain and effectively manage employees and expand its operations and financial control systems. If the combined company is unable to manage its businesses effectively and profitably, its business and financial results could suffer.

To be successful, the combined company must retain and motivate key employees, including those experienced with post-acquisition integration, and failure to do so could seriously harm the combined company.

The success of the combined company largely depends on the skills, experience and continued efforts of management and other key personnel. As a result, to be successful, the combined company must retain and motivate executives and other key employees. In particular, the combined company expects to benefit from the integration experience of certain Bats personnel. Certain key executives of Bats have executed offer letters with us to continue their employment following the Merger. However, these executives will continue to be at‑will employees, and the offer letters provide no assurance that these executives will remain with the combined company. Additionally, certain of our information technology employees will be important to retain during the transition period to effectively manage our information technology platforms and to assist Bats in the process of integrating its information technology platform. If these personnel were to leave, the combined company may experience increased difficulty in the post-Merger integration process and may not be able to adequately replace such personnel, which could have a material adverse effect on the combined company’s overall business, results of operations and financial condition.

Our and Bats’ employees may experience uncertainty about their future roles with the combined company until integration strategies for the combined company are announced or executed. These circumstances may adversely affect the combined company’s ability to retain key personnel. The combined company also must continue to motivate employees and maintain their focus on the strategies and goals of the combined company. Doing so may be difficult due to the uncertainty and challenges associated with post-Merger integration. If the combined company is unable to retain executives and other key employees, the roles and responsibilities of such executive officers and employees will need to be filled either by existing or new officers and employees, which may require the combined company to devote time and resources to identifying, hiring and integrating replacements for the departed executives and employees that could otherwise be used to integrate our and Bats’ businesses or otherwise pursue business opportunities. There can be no assurance that the combined company will be able to retain and motivate its employees in the same manner as we and Bats have historically done.

The combined company may need to hire additional personnel in order to assist with the transition of our businesses to the Bats information technology platform. It may be difficult for the combined company to retain and recruit qualified employees in sufficient numbers, and if the combined company is unable to satisfy its needs for qualified and capable employees, its business and operating results could be adversely affected.

There is substantial competition for qualified and capable personnel in the technology space, which may make it difficult for the combined company to retain and recruit qualified employees in sufficient numbers. Increased difficulty in retaining or recruiting sufficient and qualified personnel by the combined company may lead to increased employment compensation costs, which could adversely affect the combined company’s results of operations. In addition, the increased number of employees may impose a significant administrative burden on the combined company. If the combined company is unable to retain and recruit highly qualified employees by offering competitive compensation, stable work environment and leadership opportunities now and in the future, the combined company’s business and operating results could be negatively impacted.

Bats generates a significant percentage of its total revenues from, and is provided with significant liquidity in its markets and other services by, entities who are affiliates of its significant stockholders, and there is no assurance that such entities will continue to generate such revenue or provide such liquidity and other services after the completion of the Merger.

Table of Contents

Bats earns a significant percentage of its revenue from customers who are affiliates of its significant stockholders. In addition, Bats relies on certain entities who are affiliates of significant Bats stockholders to route orders that are not routed directly by Bats and to clear certain trades routed to other markets. The significant stockholders of Bats may not receive shares of our common stock in the Merger, or even if they do, their proportionate stake in the combined company will be significantly less than their stake in Bats prior to the Merger, so there may be less incentive for the affiliates of Bats’ significant stockholders to maintain their current business relationships with the combined company following the Merger at current levels or at all. If the affiliates of Bats’ significant stockholders do not remain customers following the Merger at current levels or at all or if any of the affiliates of Bats’ significant stockholders do not continue to route and clear trades as they did prior to the Merger, the combined company may experience decreased revenues and business interruptions, which could have a material adverse effect on the business, results of operations and financial condition of the combined company.

The combined company will record goodwill and intangible assets that could become impaired and adversely affect its results of operations and financial condition.

Accounting standards in the United States require that one party to the Merger be identified as the acquirer. In accordance with these standards, the Merger will be accounted for as an acquisition of Bats by us and will follow the acquisition method of accounting for business combinations. The assets and liabilities of Bats will be consolidated with our assets and liabilities. The excess of the purchase price over the fair values of Bats’ assets and liabilities, if any, will be recorded as goodwill.

We will be required to assess goodwill and intangible assets for impairment at least annually. In the future we may take charges against earnings resulting from impairment. Any determination requiring the write off of a significant portion of our goodwill or other intangible assets could adversely affect our results of operations and financial condition.

The Merger may not be accretive and may cause dilution to our earnings per share, which may negatively affect the market price of our common stock.

We currently anticipate that the Merger will be accretive to adjusted earnings per share in the first year following the completion of the Merger. This expectation is based on preliminary estimates, which may materially change. We could also encounter additional transaction and integration‑related costs or other factors such as the failure to realize all of the benefits anticipated in the Merger. All of these factors could cause dilution to our earnings per share or decrease or delay the expected accretive effect of the Merger and cause a decrease in the price of our common stock.

The combined company will indirectly hold 100% of the issued share capital and voting rights in Bats Trading Limited (“BTL”) and its wholly owned subsidiary, Chi-X Europe Limited (“Chi-X Europe”). As a result, any person who holds, or has voting power with respect to, 10% or more of the outstanding shares of our common stock following the effective time of the Merger, will be subject to certain regulatory requirements under United Kingdom law.

A person that indirectly acquires control in a Financial Conduct Authority (“FCA”) entity is required to file a change in control notice with the FCA. Though both are FCA regulated entities, the statutorily prescribed change in control notification threshold for BTL is acquisition of voting power with respect to 20% or more of the issued share capital thereof. The change in control notification threshold for Chi-X Europe is acquisition of voting power with respect to 10% or more of the issued share capital thereof. Therefore, any person who holds, or has voting power with respect to, 10% or more of the outstanding shares of our common stock will be required to file a change in control notice in respect of Chi-X Europe and, if this holding is in excess of 20%, also for BTL. This obligation may discourage, delay or prevent accumulations of 10% or more of our common stock.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

As of September 30, 2016 , the Company had $97.0 million of availability remaining under its existing share repurchase authorizations. As a result of our pending transaction with Bats, we were not active in our share repurchase program during the third quarter.

Table of Contents

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

None.

Item 5. Other Information

None.

Item 6. Exhibits

The exhibits to this Report are listed in the Exhibit Index included elsewhere herein.

Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.



		CBOE HOLDINGS, INC.
		Registrant

		By:	/s/ Edward T. Tilly
			Edward T. Tilly
			Chief Executive Officer (Principal Executive Officer)
Date:	November 8, 2016

		By:	/s/ Alan J. Dean
			Alan J. Dean
			Executive Vice President and Chief Financial Officer (Principal Financial Officer)
Date:	November 8, 2016

Table of Contents

CBOE Holdings, Inc.

Form 10-Q

Exhibit Index



Exhibit No.		Description
2.1		Agreement and Plan of Merger, dated as of September 25, 2016, by and among CBOE Holdings, Inc., CBOE Corporation, CBOE V, LLC and Bats Global Markets, Inc., incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-34774), filed on September 28, 2016.*

10.1		Debt Commitment Letter, dated as of September 25, 2016, by and among CBOE Holdings, Inc., Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated (Filed herewith).

10.2		Form of Voting and Support Agreement between CBOE Holdings, Inc. and the directors and executive officers of Bats Global Markets, Inc., incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File No. 001-34774), filed on September 28, 2016.

10.3		Form of Voting and Support Agreement between Bats Global Markets, Inc. and the directors and executive officers of CBOE Holdings, Inc., incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K (File No. 001-34774), filed on September 28, 2016.

31.1		Certification of Chief Executive Officer pursuant to Rule 13a-14 (Filed herewith).

31.2		Certification of Chief Financial Officer pursuant to Rule 13a-14 (Filed herewith).

32.1		Certificate of Chief Executive Officer pursuant to Rule 13a-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code (Filed herewith).

32.2		Certificate of Chief Financial Officer pursuant to Rule 13a-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code (Filed herewith).

101.INS		XBRL Instance Document (Filed herewith).

101.SCH		XBRL Taxonomy Extension Schema Document (Filed herewith).

101.CAL		XBRL Taxonomy Extension Calculation Linkbase Document (Filed herewith).

101.DEF		XBRL Taxonomy Extension Definition Linkbase (Filed herewith).

101.LAB		XBRL Taxonomy Extension Label Linkbase Document (Filed herewith).

101.PRE		XBRL Taxonomy Extension Presentation Linkbase Document (Filed herewith).

*Schedules have been omitted pursuant to Item 601(b)(2) of Regulation S-K. A copy of any omitted schedule will be furnished supplementally to the Securities and Exchange Commission upon request.

TABLE OF CONTENTS

Part I. Financial Information Item 1. Condensed Consolidated Financial Statements (unaudited)Note 1 Description Of Business Note 2 Basis Of Presentation Note 3 Goodwill and Intangible Assets Note 4 Debt Note 5 Redeemable Noncontrolling Interest Note 6 Net Income Per Common Share Note 7 Stock-based Compensation Note 8 Investments Note 9 Accounts Payable and Accrued Liabilities Note 10 Marketing Fee Note 11 Deferred Revenue Note 12 Employee Benefits Note 13 Income Taxes Note 14 Fair Value Measurements Note 15 Legal Proceedings Note 16 Subsequent Events Item 2. Management S Discussion and Analysis Of Financial Condition and Results Of Operations Item 3. Quantitative and Qualitative Disclosures About Market Risk Item 4. Controls and Procedures Part II. Other Information Item 1. Legal Proceedings Item 1A. Risk Factors Item 2. Unregistered Sales Of Equity Securities and Use Of Proceeds Item 3. Defaults Upon Senior Securities Item 4. Mine Safety Disclosures Item 5. Other Information Item 6. Exhibits

CBOE 10-Q Quarter ended Sept. 30, 2016