NYSE stocks posting largest percentage increases

NEW YORK (AP) — A look at the 10 biggest percentage gainers on New York Stock Exchange at 1 p.m.:

Covance Inc. rose 25.4 percent to $100.17.

Anglogold Ashanti Ltd. rose 21.6 percent to $10.06.

JMP Group Inc. rose 9.0 percent to $7.96.

Hi-Crush Partners LP rose 8.4 percent to $46.75.

Adeptus Health rose 7.5 percent to $35.66.

World Wrestling Entertainment Inc. rose 7.4 percent to $13.27.

King Digital Entert rose 7.3 percent to $12.23.

MPLX LP rose 7.2 percent to $71.50.

AmREIT Inc. rose 7.0 percent to $26.38.

Emerge Energy Services LP rose 6.1 percent to $93.77.

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