Benzinga's Top #PreMarket Losers By: Benzinga via Benzinga May 28, 2015 at 08:19 AM EDT Semtech Corporation (NASDAQ: SMTC) shares dropped 6.30 percent to $23.07 in pre-market after the company reported ... Read More >> Related Stocks: China Finance Online ADR Jd.com Inc ADR Sanderson Farms IN Semtech Corp