| Last Price | Today's Change | 52-Week Range | Trading Volume |
|---|---|---|---|
| 40.62 | -0.13 (-0.32%) | 24.73 - 40.96 | 369.1 thousand (Below Avg) |
Market data as of 4:00PM 05/20/13. Quotes are delayed by at least 15 min.
CBOE Holdings Files Additional Definitive Materials With Respect To 2013 Annual Meeting
05/20/2013 6:00 PM ET
CBOE Holdings, Inc. Reports Record First Quarter Financial Results For 2013
05/03/2013 7:30 AM ET
CBOE Holdings Declares Second Quarter 2013 Dividend
05/01/2013 4:30 PM ET