Benzinga's Top Pre-Market NASDAQ Losers (QCOR, CAGC, NVDA, CTSH)

Questcor Pharmaceuticals Inc QCOR dipped 4.71% to $14.78 in the pre-market session. QCOR is scheduled to report Q4 and full year 2010 earnings on February 23. China Agritech Inc CAGC lost 2.40% to $9.75 in the pre-market session. CAGC's trailing-twelve-month ROE is 6.23%. NVIDIA Corporation NVDA moved down 2.22% to $25.10 in the pre-market session. NVDA's PEG ratio is 2.84. Cognizant Technology Solutions Corp CTSH fell 0.90% to $74.74 in the pre-market trading. CTSH reported 43% y/y rise in its fourth-quarter net profit Read more from Benzinga's Markets.