NEW YORK (AP) â¿¿ A look at the 10 biggest percentage gainers on New York Stock Exchange at the close of trading:

Complete Production Services Inc. rose 39.5 percent to $28.42.

K12 Inc. rose 14.1 percent to $31.04.

Newpark Resources Inc. rose 13.8 percent to $7.17.

Accuride Corp. rose 13.0 percent to $5.82.

Vaalco Energy Inc. rose 13.0 percent to $5.75.

Cobalt International Energy Inc. rose 12.9 percent to $8.77.

Genco Shipping rose 12.6 percent to $7.77.

IntraLinks Holdings Inc. rose 12.6 percent to $7.84.

ION Geophysical Corp. rose 12.5 percent to $6.20.

Stillwater Mining Co. rose 12.5 percent to $9.17.
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