Today, these stocks are up on above-average volume:

  • Trading with a volume of 24.5 million, or three times its average daily volume, Renren (RENN) is up on high volume today. At $5.74, the stock price has risen 3.6%.

  • Today, SUPERVALU INC (SVU) is up on high volume, trading at a volume of 22.9 million, or 2.6 times its average daily volume. Shares have climbed 8.4% to $5.76. The stock has lost momentum over the last three months, losing $1.58 (-21.5%) from $7.34 on January 11, 2012. The stock has climbed a step closer to its 50-day moving average, sitting at just 93.5% of the mark.

  • Trading with a volume of 3.8 million, or 1.6 times its average daily volume, Cree (CREE) is up on high volume today. Shares have increased 3.5% to $29.43. Over the last three months, the stock has gained $6.21 (26.7%) from a price of $23.22 on January 11, 2012. The stock is trading 5.9% above its 200-day moving average.

  • Penn Virginia Resource Partners L P (PVR) is seeing its price rise on above-normal volume today, as 1.6 million shares, 2.2 times the stock's average daily volume, have moved. At $25.27, the stock price has climbed 13%. The stock has seen some positive movement recently as shares are up $2.71 (12%) from a price of $22.56 on April 2, 2012. The stock has moved up across its 200-day moving average of $25.09 today.

  • Akorn (AKRX) is up on high volume today, trading with volume of 1.4 million, or 1.6 times its average daily volume. Share price has risen to $12.08, a 3.4% increase. Share price rose over the last three months, now up $1.04 (9.4%) from $11.04 on January 11, 2012. The stock is trading 11.2% above its 200-day moving average.

  • Today, Extreme Networks (EXTR) is up on high volume, trading at a volume of 2.6 million, or 6.2 times its average daily volume. Shares have risen 6.7% to $4.05. Share price is up 27 cents (7.3%) from $3.78 on March 9, 2012. The stock is trading 8.3% above its 50-day moving average and 20% above its 200-day moving average.

  • National Bank of Greece (NBG) is seeing its price rise on above-normal volume today, as 2.1 million shares, 1.6 times the stock's average daily volume, have moved. Shares have climbed 15.7% to $2.51. The stock is trading at 83% of its 50-day moving average and 82.8% of its 200-day moving average.

  • Openwave Systems (OPWV) is experiencing a price increase on above-average volume today. 1.5 million shares have moved, which is 2.5 times the stock's standard daily volume. At $2.40, the stock price is up 5.7%. The stock has moved up across its 50-day moving average of $2.33 today.

  • Trading with a volume of 754,773, or 2.7 times its average daily volume, iBio (IBIO) is up on high volume today. The stock price has increased to $1.80, a 7.8% increase. The stock is trading 74% above its 50-day moving average and 32.4% above its 200-day moving average.