Here are stocks that gapped up today with opening prices significantly higher than the close on the previous trading day:

  • IsoRay (ISR) closed the previous trading session at 78 cents, gapping up to open at 88 cents today. Shares are up 15.4% and trading at a volume of 1.1 million. The stock is trading 57.8% above its 50-day moving average and 29.7% above its 200-day moving average.

  • Alumina (AWC) gapped up today, opening at $3.87 after closing the previous trading session at $3.45. Trading at a volume of 163,898, the stock price is up 11.6%. The stock has lost momentum over the last three months, losing $1.78 (-31.6%) from $5.63 on March 1, 2012. The stock is trading at 90% of its 50-day moving average and 76.4% of its 200-day moving average.

  • Wave Systems (WAVX) opened at $1.14 after closing the previous trading session at 99 cents, gapping up. Shares have risen 7.3%, trading at a volume of 357,681. The stock is trading at 83.9% of its 50-day moving average and 56.7% of its 200-day moving average.

  • ParkerVision (PRKR) closed the previous trading session at $1.63, gapping up to open at $1.85 today. While trading at a volume of 170,789, the stock price has risen 3.7%. The stock is trading 26.9% above its 50-day moving average and 37.4% above its 200-day moving average.