UPDATE: Keefe, Bruyette & Woods Downgrades JPMorgan On Valuation By: Benzinga via Benzinga November 11, 2014 at 08:52 AM EST Keefe, Bruyette & Woods downgraded JPMorgan Chase & Co. (NYSE: JPM) Monday from Outperform to Market Perform and set a $64 ... Read More >> Related Stocks: JPMorgan Chase & Co