Top 10 Nasdaq-traded stocks posting largest volume increases

Markets Associated Press

A look at the 10 biggest volume gainers on Nasdaq at the close of trading:

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Agenus Inc. : Approximately 26,241,500 shares changed hands, a 2,656.2 percent increase over its 65-day average volume. The shares rose $.88 or 16.6 percent to $6.17.

Celator Pharmaceut : Approximately 5,720,100 shares changed hands, a 3,510.6 percent increase over its 65-day average volume. The shares rose $.37 or 15.4 percent to $2.78.

CollabRx Inc. : Approximately 1,753,100 shares changed hands, a 7,787.7 percent increase over its 65-day average volume. The shares rose $.36 or 49.3 percent to $1.09.

Foundation Medicine : Approximately 7,359,100 shares changed hands, a 2,627.9 percent increase over its 65-day average volume. The shares rose $22.81 or 95.3 percent to $46.74.

Intergroup Corp. : Approximately 31,100 shares changed hands, a 1,584.3 percent increase over its 65-day average volume. The shares rose $1.31 or 7.3 percent to $19.19.

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MWI Veterinary Supply Inc. : Approximately 1,150,600 shares changed hands, a 1,058.5 percent increase over its 65-day average volume. The shares rose $14.35 or 8.2 percent to $190.00.

NPS Pharmaceuticals Inc. : Approximately 59,768,400 shares changed hands, a 3,666.9 percent increase over its 65-day average volume. The shares rose $3.44 or 8.2 percent to $45.35.

Syneron Medical Ltd. : Approximately 1,085,900 shares changed hands, a 1,156.7 percent increase over its 65-day average volume. The shares rose $.05 or .5 percent to $10.92.

TSR Inc. : Approximately 107,400 shares changed hands, a 4,336.6 percent increase over its 65-day average volume. The shares rose $.58 or 15.2 percent to $4.39.

Viewtran Group : Approximately 418,800 shares changed hands, a 2,460.3 percent increase over its 65-day average volume. The shares rose $.07 or 5.0 percent to $1.47.