Pre-market: Nektar Therapeutics, China Sunergy and Kosan Biosciences lead small-cap volume
Nektar Therapeutics (Nasdaq: NKTR), China Sunergy Co., Ltd. (Nasdaq: CSUN) and Kosan Biosciences Inc. (Nasdaq: KOSN) are among the most actively traded companies in Thursday pre-market trading among those with market capitalizations under $750 million:
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| 9:13 et | Change | Change | Volume | Year High | Year Low |


















