AspenBio Pharma, Datawatch and WCA Waste lead small-cap percentage gainers
AspenBio Pharma, Inc. (Nasdaq: APPY), Datawatch Corp. (Nasdaq: DWCH) and WCA Waste Corp. (Nasdaq: WCAA) 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:
| Price at | % | ||||||
| 2:06 et | Change | Change | Volume | Year High | Year Low |


















