Nasdaq stocks posting largest percentage increases

NEW YORK (AP) — A look at the 10 biggest percentage gainers on Nasdaq at the close of trading:

MagicJack VocalTec Ltd. rose 12.6 percent to $23.03.

US Concrete Inc. rose 11.9 percent to $7.45.

Riverbed Technology Inc. rose 11.5 percent to $23.06.

Uni-Pixel Inc. rose 8.6 percent to $6.18.

ImmuCell Corp. rose 6.7 percent to $5.28.

Forward Air Corp. rose 6.3 percent to $32.54.

Sussex Bancorp rose 6.2 percent to $5.68.

First M & F Corp. rose 5.9 percent to $8.84.

Electronics for Imaging Inc. rose 5.0 percent to $17.89.

DSP Group rose 5.0 percent to $5.41.