Top Tuesday small-cap percentage losers: Optium Corp., DXP Enterprises Inc., Intevac Inc.
Optium Corp. (Nasdaq: OPTM), DXP Enterprises, Inc. (Nasdaq: DXPE) and Intevac, Inc. (Nasdaq: IVAC) are the biggest percentage losers in Tuesday's trading among companies with market capitalizations under $500 million.
Here are today's biggest percentage losers:
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| 12:04 et | Change | Change | Volume | Year High | Year Low |


















