Benzinga's Top Pre-Market NASDAQ Losers (WATG, HCBK, SINA, JOYG)

Wonder Auto Technology Inc WATG dipped 14.26% to $5.71 in the pre-market session. Analysts at Oppenheimer downgraded WATG from “outperform” to “perform.” Hudson City Bancorp Inc HCBK lost 3.69% to $10.50 in the pre-market session. HCBK's PEG ratio is 2.99. Sina Corporation SINA moved down 2.68% to $79.80 in the pre-market session. SINA issued weaker-than-expected Q1 revenue projections. Joy Global Inc JOYG fell 1.92% to $95.13 in the pre-market trading. JOYG reported weaker-than-expected Q1 results. Read more from Benzinga's Markets.