Notable Downgrades: Cowen Group (COWN), Epizyme (EPZM), Heritage Insurance (HRTG), Whiting Petroleum (WLL)

Analysts at Sandler O’Neill downgraded Cowen Group, Inc. (COWN) from ‘Buy‘ to ‘Hold‘ in a research report issued to clients on Monday. On valuation measures, Cowen Group Inc. stock it’s trading at a forward P/E multiple of 9.11x, and at a multiple of 4.10x this year’s estimated earnings. The t-12-month revenue at Cowen Group Inc. […] View the full post at: Notable Downgrades: Cowen Group (COWN), Epizyme (EPZM), Heritage Insurance (HRTG), Whiting Petroleum (WLL) Related posts: Michigan Heritage is the 27th Bank to Fail Top Pre-Market Stock Upgrades/Downgrades April 23, 2010 Top Pre-Market Stock Upgrades/Downgrades April 27, 2010