Benzinga's Top #PreMarket Losers

Groupon Inc GRPN shares tumbled 3.40 percent to $3.69 in pre-market trading after surging 8.83 percent on Wednesday. Analysts at Cowen initiated coverage on Groupon with a Underperform rating. Domino's Pizza, Inc. DPZ shares dipped 3.27 percent to $104.50 in pre-market trading after the company reported weaker-than-expected results for its fiscal third quarter. Vodafone Group Plc (ADR) VOD shares fell 1.12 percent to $31.73 in pre-market trading after declining 0.93 percent on Wednesday. Tesla Motors Inc TSLA fell 0.92 percent to $229.82 in pre-market trading after dropping 3.93 percent on Wednesday. Micron Technology, Inc. MU shares declined 0.64 percent to $18.50 in pre-market trading after rising 2.20 percent on Wednesday.