Top 10 New York Stock Exchange-traded stocks posting largest percentage increases

Markets Associated Press

A look at the 10 biggest percentage gainers on New York Stock Exchange at 1 p.m.:

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Newpark Resources Inc. rose 14.9 percent to $13.40.

SolarWinds Inc. rose 10.8 percent to $43.84.

Stanley Works rose 6.6 percent to $90.60.

Universal Health Services Inc. rose 6.5 percent to $103.89.

Tenet Healthcare Corp. rose 6.5 percent to $52.42.

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Deckers Outdoor Corp. rose 6.1 percent to $90.40.

Primero Mining Corp. rose 6.0 percent to $7.90.

Nustar GP Hldgs rose 4.8 percent to $43.31.

LyondellBasell Industries NV class A rose 4.7 percent to $107.20.

Cliffs Natural Resources Inc. rose 4.5 percent to $15.71.