Top 10 Nasdaq-traded stocks posting largest volume increases

Economic Indicators Associated Press

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

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Art's-Way Manufacturing Co. : Approximately 69,400 shares changed hands, a 1,086.8 percent increase over its 65-day average volume. The shares remained unchanged at $5.50.

BTU International Inc. : Approximately 192,300 shares changed hands, a 1,171.4 percent increase over its 65-day average volume. The shares rose $.41 or 12.7 percent to $3.61.

Celladon Corp. : Approximately 1,992,400 shares changed hands, a 1,542.3 percent increase over its 65-day average volume. The shares rose $.20 or 2.1 percent to $9.85.

First Bancshares Inc. : Approximately 111,300 shares changed hands, a 2,222.2 percent increase over its 65-day average volume. The shares rose $.03 or .2 percent to $14.24.

Howard Bancorp Inc. : Approximately 15,800 shares changed hands, a 1,399.8 percent increase over its 65-day average volume. The shares rose $.09 or .9 percent to $10.16.

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Interphase Corp. : Approximately 226,400 shares changed hands, a 1,392.4 percent increase over its 65-day average volume. The shares fell $.45 or 17.0 percent to $2.20.

Novadaq Technologies Inc. : Approximately 3,786,400 shares changed hands, a 1,182.3 percent increase over its 65-day average volume. The shares fell $.27 or 2.1 percent to $12.45.

Pathfinder BanCorp Inc. : Approximately 24,600 shares changed hands, a 1,952.4 percent increase over its 65-day average volume. The shares fell $.11 or .8 percent to $14.32.

Prudential BanCorp of Pennsylvania : Approximately 62,100 shares changed hands, a 1,068.1 percent increase over its 65-day average volume. The shares fell $.09 or .8 percent to $11.55.

Talmer Bancorp Inc. : Approximately 1,782,700 shares changed hands, a 1,123.3 percent increase over its 65-day average volume. The shares fell $.10 or .7 percent to $13.76.