Nasdaq stocks posting largest percentage decreases

NEW YORK (AP) — A look at the 10 biggest percentage decliners on Nasdaq at the close of trading:

NuVasive Inc. fell 32.8 percent to $15.19.

Informatica Corp. fell 22.6 percent to $26.04.

Sarepta Therapeutics Inc. fell 15.6 percent to $37.92.

HMS Holdings Corp. fell 13.8 percent to $27.79.

International Speedway Corp. fell 10.3 percent to $25.51.

Bon-Ton Stores Inc. fell 7.6 percent to $11.05.

MAKO Surgical Inc. fell 6.9 percent to $16.44.

Apco Oil & Gas International Inc. fell 6.5 percent to $14.65.

Auburn National Bancorp fell 6.3 percent to $22.20.

Optimer Pharmaceuticals Inc. fell 6.2 percent to $12.02.