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

Patriot Transportation Holding Inc. fell 10.9 percent to $20.87.

WisdomTree Investments Inc. fell 10.6 percent to $5.64.

Sevcon Inc. fell 8.6 percent to $5.85.

National Security Group fell 8.3 percent to $9.27.

Discovery Communications Inc. Series B fell 7.8 percent to $46.02.

Stratus Properties Inc. fell 7.5 percent to $9.21.

B Communcations Ltd. fell 7.4 percent to $11.05.

Internet Gold-Golden Lines Ltd. fell 7.4 percent to $9.20.

Key Technology Inc. fell 6.7 percent to $12.70.

Globe Splty Metals fell 6.6 percent to $14.48.

Copyright 2011 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.