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

PMFG Inc. fell 16.4 percent to $6.75.

Globecomm Systems Inc. fell 16.3 percent to $11.13.

Xyratex Ltd. fell 10.1 percent to $9.66.

Lawson Products Inc. fell 9.9 percent to $6.53.

Liquidity Services Inc. fell 9.0 percent to $50.10.

Synaptics Inc. fell 8.0 percent to $26.12.

Sunshine Heart Inc. fell 7.7 percent to $8.46.

Durata Therapeutics Inc. fell 7.2 percent to $8.84.

Monster Beverage Corp. fell 7.0 percent to $52.42.

STEC Inc. fell 5.1 percent to $7.13.