A look at the 10 biggest percentage gainers on New York Stock Exchange at 1 p.m.:

Amira Nature Foods Ltd. rose 6.1 percent to $13.49.

NVR Inc. rose 5.8 percent to $1130.00.

American Vanguard Corp. rose 4.8 percent to $12.45.

King Digital Entert rose 4.6 percent to $20.77.

Tetra Technologies Inc. rose 4.5 percent to $11.62.

Intrawest Resorts rose 4.5 percent to $11.22.

Nimble Storage Inc. rose 4.4 percent to $25.55.

Globant SA rose 4.0 percent to $11.70.

EMC Corp. rose 4.0 percent to $28.05.

Callaway Golf Co. rose 4.0 percent to $8.74.