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

Supervalu Inc. fell 14.9 percent to $10.55.

Global Geophysical Services Inc. fell 11.7 percent to $7.01.

Mesabi Trust fell 10.0 percent to $37.09.

Brookfield Homes Corp. fell 8.8 percent to $8.49.

Noranda Aluminum Holdings Corp. fell 8.7 percent to $9.13.

Valhi Inc. fell 8.5 percent to $20.02.

Silvercorp Metals Inc. fell 8.5 percent to $8.65.

Stillwater Mining Co. fell 8.4 percent to $15.63.

China Yuchai International Ltd. fell 7.9 percent to $19.80.

Hecla Mining Co. fell 7.8 percent to $6.60.

Copyright 2010 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.