CBOE Holdings, Inc. Announces Date Of Fourth-Quarter 2011 Earnings Release And Conference Call

CBOE Holdings, Inc. (NASDAQ: CBOE) will announce financial results for the fourth quarter of 2011 before the market opens on Thursday, February 9, 2012. A conference call with remarks by CBOE Holdings, Inc. senior management will begin at 7:30 a.m. CT. A presentation will be referenced during the call and will be available on the Investor Relations section of our website at http://ir.cboe.com under Events and Presentations.

A live audio webcast of the conference call will be available on the Investor Relations section of CBOE's website at http://ir.cboe.com under Events & Presentations. The presentation will be archived on the company's website for replay. In addition, participants may listen to the live conference call via telephone by using the dial-in numbers listed below.

Date: Thursday, February 9, 2012
Time: 7:30 a.m. CT

Live Dial-in Information:
U.S. and Canada: (877) 372-0876 begin_of_the_skype_highlighting (877) 372-0876 end_of_the_skype_highlighting
International: (253) 237-1167 begin_of_the_skype_highlighting (253) 237-1167 end_of_the_skype_highlighting
(Participants should dial in ten minutes prior to the start of call.)

Replay Dial-in Information:
U.S. and Canada: (800) 585-8367 begin_of_the_skype_highlighting (800) 585-8367 end_of_the_skype_highlighting
International: (404) 537-3406 begin_of_the_skype_highlighting (404) 537-3406 end_of_the_skype_highlighting
Passcode: 37608845
(A replay of the recording will be available beginning at approximately 11 a.m. CT on February 9 through 11:00 p.m. CT on February 23, 2012.)