Nasdaq stocks posting largest volume increases

NEW YORK

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

BNC Bancorp (BNCN): Approximately 48,300 shares changed hands, a 963.3 percent increase over its 65-day average volume. The shares rose $.03 or .4 percent to $6.90.

BroadVision Inc. : Approximately 335,500 shares changed hands, a 5,968.9 percent increase over its 65-day average volume. The shares fell $.10 or 1.2 percent to $8.57.

Broadwind Energy : Approximately 10,215,000 shares changed hands, a 1,321.4 percent increase over its 65-day average volume. The shares fell $.09 or 16.2 percent to $.45.

Bsquare Corp. : Approximately 431,800 shares changed hands, a 886.2 percent increase over its 65-day average volume. The shares rose $.71 or 15.0 percent to $5.45.

Diamond Foods Inc. : Approximately 2,776,200 shares changed hands, a 1,102.0 percent increase over its 65-day average volume. The shares rose $9.07 or 11.6 percent to $87.30.

Northern States Financial Corp. : Approximately 38,900 shares changed hands, a 2,465.0 percent increase over its 65-day average volume. The shares fell $.22 or 23.2 percent to $.73.

RPX Corp. : Approximately 2,345,200 shares changed hands, a 1,332.3 percent increase over its 65-day average volume. The shares rose $1.94 or 9.5 percent to $22.43.

Rand Logistics : Approximately 244,000 shares changed hands, a 2,132.5 percent increase over its 65-day average volume. The shares fell $.10 or 1.6 percent to $6.00.

River Valley Bancorp : Approximately 3,800 shares changed hands, a 1,470.2 percent increase over its 65-day average volume. The shares rose $1.53 or 10.6 percent to $15.90.

Zogenix Inc. : Approximately 5,824,700 shares changed hands, a 5,336.9 percent increase over its 65-day average volume. The shares fell $.17 or 7.8 percent to $2.00.