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

RealD Inc. fell 14.7 percent to $10.42.

Stillwater Mining Co. fell 11.6 percent to $8.52.

Flotek Industries Inc. fell 11.2 percent to $5.21.

Alpha Natural Resources Inc. fell 11.0 percent to $18.92.

Patriot Coal Corp. fell 10.2 percent to $9.21.

Teekay Tankers Ltd. fell 9.9 percent to $5.01.

Stone Energy Corp. fell 9.9 percent to $17.98.

Boise Inc. fell 9.8 percent to $5.55.

Berry Petroleum Co. fell 9.7 percent to $37.02.

Valassis Communications Inc. fell 9.7 percent to $18.71.
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