Viacell, China Natural Resources and Tiens Biotech Group lead small-cap percentage gainers
Viacell, Inc. (Nasdaq: VIAC), China Natural Resources Inc. (Nasdaq: CHNR) and Tiens Biotech Group Inc. (AMEX: TBV) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $750 million.
Here are today's biggest percentage gainers:
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| 11:33 et | Change | Change | Volume | Year High | Year Low |


















