NEW YORK (AP) — A look at the 10 biggest percentage gainers on Nasdaq at 1 p.m.:

Procera Networks Inc. rose 14.7 percent to $23.28.

Fst Calif Fncl Grp rose 13.6 percent to $7.67.

Silicon Graphics International Corp. rose 9.8 percent to $8.78.

Mobile Mini Inc. rose 9.0 percent to $19.18.

Tangoe Inc. rose 8.6 percent to $13.99.

Smith & Wesson rose 8.5 percent to $10.26.

Ciena Corp. rose 8.1 percent to $14.24.

Responsys Inc. rose 7.7 percent to $6.30.

Big 5 Sporting Goods Corp. rose 6.1 percent to $13.89.

Allot Communications Ltd. rose 5.9 percent to $23.99.