Nasdaq Stocks Posting Largest Percentage Decreases

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

Threshold Pharmaceuticals Inc. fell 19.4 percent to $7.03.

Heidrick & Struggles International Inc. fell 6.6 percent to $13.51.

Globe Splty Metals fell 6.3 percent to $15.96.

ChipMOS Technologies Ltd. fell 6.1 percent to $14.70.

KEYW Holding Corp. fell 5.8 percent to $12.24.

United Security Bancshares Inc., Alabama fell 5.7 percent to $5.80.

Asset Acceptance Capital Corp. fell 5.2 percent to $7.05.

Hampden Bancorp Inc. fell 5.2 percent to $12.79.

Vicor Corp. fell 5.1 percent to $6.33.

Volterra Semiconductor Corp. fell 5.1 percent to $22.53.
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