NYSE Stocks Posting Largest Percentage Decreases

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

Hewlett Packard Co. fell 6.6 percent to $20.84.

RTI International Metals Inc. fell 5.8 percent to $29.80.

Medical Properties Trust Inc. fell 5.1 percent to $16.14.

Alon USA Partners fell 4.7 percent to $23.64.

Envestnet Inc. fell 4.1 percent to $18.12.

Chicago Bridge & Iron Co. NV fell 4.0 percent to $56.78.

Joy Global Inc. fell 4.0 percent to $54.95.

InterOil Corp. fell 3.9 percent to $68.20.

Walker & Dunlop fell 3.9 percent to $17.29.

ExactTarget Inc. fell 3.8 percent to $19.68.
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