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.
