Tag: CBOE volumes October

CBOE Holdings, Inc (NASDAQ:CBOE), the holding company for Chicago Board Options Exchange (CBOE), C2 Options Exchange (C2), CBOE Futures Exchange (CFE), and other subsidiaries, has just reported its operating metrics for October 2015, with the results adding to a downward trend already exhibited in September 2015. The total trading volume in October 2015 for options…