Benzinga's Top Pre-Market NASDAQ Losers (STEC, HEV, CIGX, HRBN)

STEC Inc STEC dipped 12.81% to $17.50 in the pre-market session. STEC issued downbeat current-quarter projections. Ener1 Inc HEV fell 8.16% to $2.25 in the pre-market session. MNKD reported wider-than-expected Q1 loss. HEV posted a widening Q1 loss. Star Scientific Inc CIGX moved down 4.98% to $4.01 in the pre-market session. CIGX's trailing-twelve-month operating margin is -3,374.88%. Harbin Electric Inc HRBN dropped 4.34% to $17.18 in the pre-market trading. HRBN reported downbeat Q1 earnings. Read more from Benzinga's Markets.