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

Swift Transportation Co. fell 7.9 percent to $10.21.

Sony Corp. fell 7.3 percent to $17.36.

Pzena Investment Management Inc. fell 7.0 percent to $5.83.

EXterran Holdings Inc. fell 6.8 percent to $12.38.

Ivanhoe Mines Ltd. fell 6.3 percent to $12.79.

TRC Companies Inc. fell 6.2 percent to $5.75.

NL Industries Inc. fell 6.0 percent to $13.86.

Arch Coal Inc. fell 6.0 percent to $9.99.

Stoneridge Inc. fell 5.9 percent to $8.73.

Alon USA Energy Inc. fell 5.8 percent to $8.67.

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