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

MSCI Inc. fell 7.5 percent to $36.75.

Silvercorp Metals Inc. fell 7.2 percent to $10.53.

First Majestic Silver Corp. fell 7.1 percent to $13.05.

Aegean Marine Petroleum Network fell 6.9 percent to $11.94.

Pulse Electronics Corp. fell 6.8 percent to $5.21.

Molycorp Inc. fell 6.7 percent to $48.87.

Merck & Co. fell 6.6 percent to $34.69.

MV Oil Trust fell 6.5 percent to $38.30.

Coeur d'Alene Mines Corp. fell 6.4 percent to $24.91.

Convergys Corp. fell 6.0 percent to $13.21.
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