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

Hewlett Packard Co. rose 11.0 percent to $24.94.

Range Resources Corp. rose 6.3 percent to $69.00.

CreXus Investment rose 6.2 percent to $9.03.

Dycom Inds Inc. rose 5.3 percent to $18.40.

Silvercorp Metals Inc. rose 5.1 percent to $7.38.

American Vanguard Corp. rose 5.0 percent to $11.23.

General Mills Inc. rose 4.9 percent to $39.33.

Genco Shipping rose 4.4 percent to $8.24.

Coeur d'Alene Mines Corp. rose 4.3 percent to $28.46.

Sturm Ruger & Co. rose 4.1 percent to $31.02.
Copyright 2011 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

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