Top 10 Nasdaq-traded stocks posting largest percentage increases

Industries Associated Press

A look at the 10 biggest percentage gainers on Nasdaq at 1 p.m.:

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Ohr Pharmaceutical rose 20.7 percent to $8.82.

Amphastar Pharm rose 18.9 percent to $10.40.

Fst Mid-Ill Bcsh rose 15.5 percent to $22.23.

QLT Inc. rose 15.0 percent to $6.21.

Natures Sunshine rose 13.4 percent to $17.77.

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Uni-Pixel Inc. rose 11.6 percent to $7.68.

Concert Pharmaceut rose 11.2 percent to $9.90.

Frequency Electronics Inc. rose 9.7 percent to $11.91.

Amtech Systems Inc. rose 7.5 percent to $12.20.

Remark Media Inc. rose 6.3 percent to $8.46.