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

Silvercorp Metals Inc. fell 19.6 percent to $6.30.

CVR Energy Inc. fell 6.7 percent to $25.84.

Best Buy Co. fell 6.5 percent to $23.35.

SolarWinds Inc. fell 6.4 percent to $22.05.

Western Refining Inc. fell 6.4 percent to $15.81.

Niska Gas Storage Partners LLC fell 5.6 percent to $12.10.

HollyFrontier Corp. fell 5.3 percent to $32.82.

Alon USA Energy Inc. fell 5.2 percent to $8.05.

Vanguard Health Systems Inc. fell 4.1 percent to $10.65.

HCA Holdings Inc. fell 4.0 percent to $17.66.

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