NEW YORK (AP) â¿¿ A look at the 10 biggest percentage gainers on New York Stock Exchange at 1 p.m.:

US Gold Corp. rose 9.3 percent to $6.60.

Jaguar Mining Inc. rose 8.8 percent to $5.44.

First Majestic Silver Corp. rose 8.2 percent to $22.01.

Hecla Mining Co. rose 8.0 percent to $8.40.

Dynegy Inc. rose 8.0 percent to $6.88.

Hill International rose 7.5 percent to $6.29.

Silvercorp Metals Inc. rose 7.2 percent to $11.15.

LinkedIn Corp. rose 7.2 percent to $106.70.

Fusion-io Inc. rose 7.1 percent to $32.82.

Eldorado Gold Corp. rose 7.0 percent to $17.80.
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