May 21 (Reuters) - CBOE:
* Chicago board options exchange members approve plan to demutualize-CBOE
statement
(New York and Chicago Equities Desk; tel: +1 646 223 6000) COPYRIGHT Copyright Thomson Reuters 2010. All rights reserved. The copying, republication or redistribution of Reuters News Content, including by framing or similar means, is expressly prohibited without the prior written consent of Thomson Reuters.
* Chicago board options exchange members approve plan to demutualize-CBOE
statement
(New York and Chicago Equities Desk; tel: +1 646 223 6000) COPYRIGHT Copyright Thomson Reuters 2010. All rights reserved. The copying, republication or redistribution of Reuters News Content, including by framing or similar means, is expressly prohibited without the prior written consent of Thomson Reuters.