Green Plains Renewable Energy Inc. (Nasdaq:GPRE), Hiland Partners LP (Nasdaq:HLND) and Shamir Optical Industry Ltd. (Nasdaq:SHMR) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Greene County Bancorp (Nasdaq:GCBC), NATCO Group Inc. (Nasdaq:NTG), Amtech Systems Inc. (Nasdaq:ASYS), CommVault Systems Inc. (Nasdaq:CVLT), Patni Computer Systems ADR (Nasdaq:PTI) and H&E Equipment Services Inc. (Nasdaq:HEES).

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