Pre-market gainers and losers
Here are the biggest percentage gainers and losers in pre-market trading among companies with a market cap between $100 million and $750 million:
Biggest percentage gainers:
• POZEN Inc. (Nasdaq:POZN), up 41% on news its migraine drug has won approval from the U.S. Food and Drug Administration.
• CV Therapeutics, Inc. (Nasdaq:CVTX), up 20% on news it has sold the rights to one of its drugs.
• AgFeed Industries, Inc. (Nasdaq:FEED), up 8% on news it has purchased majority stakes in commercial hog farms in southern China.
Biggest percentage losers:
• National Coal Corp. (Nasdaq:NCOC), down 3% despite news of a narrower fourth-quarter loss.
• NutriSystem Inc. (Nasdaq:NTRI), down 2%.
• Synchronoss Technologies, Inc. (Nasdaq:SNCR), down 1%.


















