Tuesday's pre-market gainers and losers
Here are the biggest percentage gainers and losers in pre-market trading among companies with a market cap between $50 million and $750 million:
Biggest percentage gainers:
• Nicholas Financial Inc. (Nasdaq:NICK), up 20%.
• TranS1 Inc. (Nasdaq:TSON), up 5% after receiving clearance from the FDA to market its percutaneous lumbar fusion system in the United States.
• Aehr Test Systems (Nasdaq:AEHR), up 4%.
Biggest percentage losers:
• LCA-Vision Inc. (Nasdaq:LCAV), down 20%, after reporting first-quarter results that fell below the Street.
• Intevac, Inc. (Nasdaq:IVAC), down 17%, after it reported first-quarter results after Monday’s close that fell from the year-ago quarter, but managed to beat the Street due to a tax benefit.
• TheStreet.com, Inc. (Nasdaq:TSCM), down 13%, after reporting first-quarter results this morning that fell short of the consensus on Wall Street.


















