Benzinga's Top #PreMarket Losers By: Benzinga via Benzinga March 20, 2014 at 08:15 AM EDT The ExOne Company (NASDAQ: XONE) fell 9.71% to $39.50 in pre-market trading after the company reported downbeat Q4 results and issued a ... Read More >> Related Stocks: Boxx One Year Target Duration ETF GUESS Kandi Techs Group