Benzinga's Top #PreMarket Losers

Compugen

shares fell 16.83% to $11.81 in the pre-market trading after the company announced a proposed public offering of ordinary shares. Deckers Outdoor

dipped 13.19% to $73.50 after the company expected a Q1 loss of $0.16 per share. Analysts at Jefferies downgraded the stock from Buy to Hold and lowered the price target from $100 to $75. Medivation

shares dropped 9.28% to $76.68 in pre-market trading after the company reported Q4 results. Jefferies downgraded the stock from Buy to Hold. Arena Pharmaceuticals

dipped 6.94% to $6.30 in the pre-market session after the company reported a Q4 loss of $0.11 per share.