Sirtris Pharmaceuticals, Zoll Medical and Green Bankshares lead small-cap percentage gainers
Sirtris Pharmaceuticals Inc. (Nasdaq:SIRT), Zoll Medical Corp. (Nasdaq:ZOLL) and Green Bankshares, Inc. (Nasdaq:GRNB) are among the biggest percentage gainers in Wednesday's trading among companies with market capitalizations under $750 million.
Silicon Graphics, Inc. (Nasdaq:SGIC), Anadigics, Inc. (Nasdaq:ANAD) and SenoRx, Inc. (Nasdaq:SENO) are also among the top small-cap percentage gainers.
Here are Wednesday's biggest percentage gainers among small caps
| Price at 12:21 ET | Change | % Change | Volume | Year High | Year Low |


















