CBOE Holdings February Average Daily Volume up 1% YoY

CBOE Holdings, Inc. CBOE today reported that February trading volume for options on the Chicago Board Options Exchange (CBOE) and C2 Options Exchange (C2), combined, totaled 101.5 million contracts. February's average daily volume (ADV) was nearly 5.1 million contracts, a 12-percent increase from January 2012 ADV of 4.5 million contracts, and a one-percent increase from February 2011 ADV of five million contracts.