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

Universal American Corp. fell 15.4 percent to $11.45.

Supervalu Inc. fell 11.7 percent to $7.41.

Hill-Rom Hldgs fell 11.3 percent to $30.58.

Comstock Resources Inc. fell 7.5 percent to $15.47.

Cabot Oil & Gas Corp. fell 7.5 percent to $72.48.

Southwestern Energy Co. fell 7.2 percent to $30.19.

Range Resources Corp. fell 6.8 percent to $54.06.

Ultra Petroleum Corp. fell 6.4 percent to $27.11.

Precision Drilling Corp. fell 6.0 percent to $10.57.

Commercial Metals Co. fell 5.9 percent to $13.89.

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