Benzinga's Top Pre-Market NASDAQ Losers (GLUU, CIGX, CYTX, YRCW)

Glu Mobile Inc GLUU dipped 11.44% to $3.02 in the pre-market session. GLUU's trailing-twelve-month ROE is -104.96%.

Star Scientific Inc CIGX fell 10.92% to $3.10 in the pre-market session. The US Patent and Trademark Office confirmed the validity of two of CIGX's patents.

Cytori Therapeutics Inc CYTX moved down 10.79% to $6.20 in the pre-market session. CYTX reported a 41% y/y rise in its 2010 product sales.

YRC Worldwide Inc YRCW dropped 8.86% to $2.16 in the pre-market trading. YRCW' trailing-twelve-month ROE is -844.08%.

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