Keefe Bruyette & Woods Upgrades Chubb To Market Perform By: Benzinga via Benzinga June 05, 2015 at 08:29 AM EDT Analysts at Keefe Bruyette & Woods upgraded Chubb Corp (NYSE: CB) from Underperform to Market Perform. The price target for Chubb is ... Read More >> Related Stocks: Chubb Corp