Benzinga's Top #PreMarket Losers By: Benzinga via Benzinga February 05, 2015 at 08:20 AM EST iRobot Corporation (NASDAQ: IRBT) shares fell 10.48% to $28.61 in pre-market trading after the company met first-quarter expectations, ... Read More >> Related Stocks: Irobot Corp Keurig Green Mountain Michael Kors Holdings Prudential Financial Twenty-First Century Fox