Benzinga's Top #PreMarket Losers By: Benzinga via Benzinga August 04, 2015 at 08:18 AM EDT Allstate Corp (NYSE: ALL) fell 7.71 percent to $64.03 in pre-market trading after the company reported disappointing Q2 ... Read More >> Related Stocks: Allstate Corp CVS Health Corp Microchip Technology Parker-Hannifin