Week of April 21, 2014
|Apr 21, 2014||52.16||52.31||51.53||52.05||366,595|
|Apr 22, 2014||52.07||52.93||51.62||52.74||512,317|
|Apr 23, 2014||52.66||53.05||52.34||52.67||359,140|
Year End Stock Prices
The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and CBOE Holdings does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.