Paragon Shipping Inc. (Nasdaq:PRGN), Crawford Ord Shs Class B (Nasdaq:CRD.B) and Dycom Industries Inc. (Nasdaq:DY) are among the biggest percentage gainers in Wednesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Nymagic Inc. (Nasdaq:NYM), North American Energy Partners Inc. (Nasdaq:NOA), VanceInfo Technologies Inc. (Nasdaq:VIT), Celldex Therapeutics Inc. (Nasdaq:CLDX), Optimer Pharmaceuticals Inc. (Nasdaq:OPTR) and Susser Holdings Corp. (Nasdaq:SUSS).

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