AZZ Inc. (NYSE:AZZ), The Andersons, Inc. (Nasdaq:ANDE) and The Finish Line, Inc. (Nasdaq:FINL) are among the biggest percentage gainers in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Carmike Cinemas, Inc. (Nasdaq:CKEC), QC Holdings, Inc. (Nasdaq:QCCO), Lifetime Brands, Inc. (Nasdaq:LCUT), Tri-Valley Corp. (AMEX:TIV), Royal Bancshares of Pennsylvania, Inc. (Nasdaq:RBPAA) and Benihana, Inc. (Nasdaq:BNHNA).

Here are the biggest percentage gainers among small caps:

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