Mid-Morning Market Movers

Gainers Retrophin, Inc.

-24.75%-License agreement with Mission Pharmacal Company to market Thiola, as well as strong guidance. NPS Pharmaceuticals, Inc. (NPSP)-22.46%- Rumor that Shire could be making cash bid for NPS. OmniVision Technologies, Inc.

-13.95%-The company reported better-than-expected fourth-quarter results and issued a strong first quarter outlook. Big Lots Inc.

-13.28%- Strong earnings report and earnings call, good guidance offered. NQ Mobile Inc.

-17.23%- Raises first quarter sales guidance, reports prelim. second quarter sales of $83-84M vs $79M Est. Losers Infoblox Inc.

-39.33%-Current CEO and president Robert Thomas will be stepping down. Pacific Sunwear of California Inc.

-18.11%- First quarter EPS came in at $0.11 when estimates were at $0.13. Envivio, Inc. (ENVI)-16.02%- Reported first quarter EPS of $0.04 vs $0.09 originally estimated. Lions Gate Entertainment Corp.

-12.33%- Reported a revenue figure of $721.90 million, missing analyst expectations of $855.57M.