Nasdaq stocks posting largest percentage increases

NEW YORK

A look at the 10 biggest percentage gainers on Nasdaq at 1 p.m.:

BroadVision Inc. rose 17.4 percent to $18.25.

ZAGG Inc. rose 17.3 percent to $8.36.

J.W. Mays Inc. rose 17.0 percent to $16.00.

Rovi Corp. rose 14.6 percent to $31.53.

Idenix Pharmaceuticals Inc. rose 10.1 percent to $13.99.

ChipMOS Technologies Ltd. rose 9.3 percent to $6.80.

National Research Corp. rose 6.6 percent to $40.52.

Coronado Biosciences Inc. rose 6.4 percent to $5.32.

Blue Dolphin Energy Co. rose 6.3 percent to $5.21.

NN Inc. rose 6.2 percent to $7.34.