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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Advaxis Inc. : Approximately 3,803,000 shares changed hands, a 1,800.9 percent increase over its 65-day average volume. The shares rose $1.70 or 30.3 percent to $7.31.

CTI Industries Corp. : Approximately 39,200 shares changed hands, a 1,848.1 percent increase over its 65-day average volume. The shares rose $.21 or 5.6 percent to $3.97.

ContraFect Corp. : Approximately 283,600 shares changed hands, a 3,191.9 percent increase over its 65-day average volume. The shares rose $.95 or 33.9 percent to $3.75.

CounterPath Corp. : Approximately 437,200 shares changed hands, a 2,670.6 percent increase over its 65-day average volume. The shares fell $.16 or 21.9 percent to $.57.

Donegal Group B : Approximately 2,000 shares changed hands, a 3,071.0 percent increase over its 65-day average volume. The shares rose $.14 or .7 percent to $21.59.

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Gulf Cst Ultra Deep : Approximately 5,272,500 shares changed hands, a 1,983.4 percent increase over its 65-day average volume. The shares fell $.11 or 9.5 percent to $1.05.

Herzfeld Caribbean Basin Fund : Approximately 11,060,100 shares changed hands, a 1,736.7 percent increase over its 65-day average volume. The shares rose $.67 or 5.7 percent to $12.34.

Seneca Foods B : Approximately 11,700 shares changed hands, a 1,901.7 percent increase over its 65-day average volume. The shares rose $.84 or 2.7 percent to $31.74.

Southern National Bancorp of Virginia Inc. : Approximately 151,500 shares changed hands, a 2,159.6 percent increase over its 65-day average volume. The shares rose $.15 or 1.4 percent to $11.25.

Uroplasty Inc. : Approximately 423,900 shares changed hands, a 1,808.5 percent increase over its 65-day average volume. The shares rose $.08 or 3.4 percent to $2.43.