Benzinga's Top #PreMarket Losers By: Benzinga via Benzinga March 04, 2014 at 08:29 AM EST Discover Financial Services (NYSE: DFS) shares fell 4.89% to $54.26 in the pre-market trading. Discover shares have jumped 40.59% over ... Read More >> Related Stocks: Array Technologies Inc Barrick Gold Corp Central EUR Med A Discover Financial Services