Top 10 Nasdaq-traded stocks posting largest volume increases

Industries Associated Press

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

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China Biologic Products Inc. : Approximately 248,500 shares changed hands, a 610.4 percent increase over its 65-day average volume. The shares fell $1.87 or 4.6 percent to $38.91.

Crossroads Systems Inc. : Approximately 1,229,900 shares changed hands, a 1,025.8 percent increase over its 65-day average volume. The shares rose $.72 or 24.3 percent to $3.68.

Crumb Bake Shop Inc. : Approximately 792,400 shares changed hands, a 609.8 percent increase over its 65-day average volume. The shares fell $.07 or 22.4 percent to $.23.

Discovery Communications Inc. Series B : Approximately 1,100 shares changed hands, a 1,105.7 percent increase over its 65-day average volume. The shares fell $4.34 or 5.6 percent to $72.66.

MSB Financial Corp. : Approximately 5,900 shares changed hands, a 670.6 percent increase over its 65-day average volume. The shares fell $.09 or 1.1 percent to $8.08.

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Medical Action Industries Inc. : Approximately 2,984,800 shares changed hands, a 1,184.9 percent increase over its 65-day average volume. The shares rose $.02 or .1 percent to $13.70.

North Valley Bancorp : Approximately 205,000 shares changed hands, a 1,510.0 percent increase over its 65-day average volume. The shares rose $.12 or .5 percent to $22.11.

Ohr Pharmaceutical : Approximately 5,824,400 shares changed hands, a 1,368.6 percent increase over its 65-day average volume. The shares rose $2.59 or 35.4 percent to $9.90.

Rosetta Genomics Ltd. : Approximately 1,176,600 shares changed hands, a 556.5 percent increase over its 65-day average volume. The shares rose $.08 or 1.8 percent to $4.43.

Summit St Bk CA : Approximately 26,000 shares changed hands, a 628.1 percent increase over its 65-day average volume. The shares rose $.66 or 5.3 percent to $13.05.