Benzinga's Top #PreMarket Losers

XOMA

shares fell 20.55% to $7.50 in the pre-market trading after the company reported Q4 results and provided an update on its gevokizumab development program. Yongye International

shares dropped 16.79% to $5.45 in pre-market trading after the company's shareholders rejected the going-private proposal. IMRIS

dipped 11.51% to $2.23 after the company reported Q4 results. AudioCodes

dipped 6.87% to $8.40 in the pre-market session after the company announced the proposed public offering of ordinary shares.