Notable Analyst Rating Changes 8/25: (X) (WPX) (CBOE) Upgraded; (THOR) (STLD) (ITMN) Downgraded Aug 25, 2014 10:58AM
Stifel Nicolaus Upgrades CBOE Holdings (CBOE) to Hold Jul 25, 2011 07:47AM
Stifel Nicolaus Downgrades CBOE Holdings (CBOE) to Sell May 24, 2011 08:13AM
Notable Analyst Rating Changes 08/09: SKH, MYL, BEE, PG Upgraded; PCS, MDT, PMC, CSA Downgraded Aug 9, 2010 10:56AM
Notable Analyst Rating Changes 07/02: BJ, ARNA, NI, CEDC Upgraded; GRMN, SWN, EQR Downgraded Jul 2, 2010 10:46AM


Jul 2, 2010 09:12AM Stifel Nicolaus Initiates Coverage on CBOE Holdings (CBOE) with a Hold