Today, these stocks are up on high volume:

  • Amarin Corporation plc (ADR) (NASDAQ:AMRN) is experiencing a price increase on above-average volume today. 10.2 million shares have moved, which is two times the stock's standard daily volume. At $10.35, the stock price is up 16.2%. The stock is trading 25.6% above its 50-day moving average and 16.8% above its 200-day moving average.
  • Perfect World Co., Ltd. (ADR) (NASDAQ:PWRD) is seeing its price rise on above-normal volume today, as 6.3 million shares, 9.4 times the stock's average daily volume, have moved. The stock price has climbed to $15.17, a 20.9% increase. The stock has moved up across its 200-day moving average of $12.77 today.
  • Elan Corporation, plc (ADR) (NYSE:ELN) is experiencing a price increase on above-average volume today. 5.4 million shares have moved, which is 2.2 times the stock's standard daily volume. The stock price is up 6.7% to $14.71. Share price is up $1.85 (14.4%) from $12.86 on February 15, 2012. The stock is trading 13.3% above its 50-day moving average and 18.5% above its 200-day moving average.
  • Frontline Ltd. (USA) (NYSE:FRO) is seeing its price rise on above-normal volume today, as 9.1 million shares, 5.5 times the stock's average daily volume, have moved. Shares have climbed 21% to $7.48. The stock is trading 43.9% above its 50-day moving average and 28% above its 200-day moving average.
  • Chemtura Corporation (NASDAQ:CHMT) is up on high volume today, trading with volume of two million, or 1.7 times its average daily volume. Shares have increased 5.3% to $16.70. The stock is trading 12.6% above its 50-day moving average and 22.2% above its 200-day moving average.
  • Today, Atlas Energy LP (NASDAQ:ATLS) is up on high volume, trading at a volume of 878,118, or 4.4 times its average daily volume. At $30.33, the stock price has climbed 13.9%. The stock has risen $6.33 (26.4%) over the last three months from a price of $24 on December 16, 2011. The stock is trading 14.5% above its 50-day moving average and 20.5% above its 200-day moving average.
  • Nordic American Tanker Shipping Limited (NYSE:NAT) is experiencing a price increase on above-average volume today. 1.3 million shares have moved, which is two times the stock's standard daily volume. At $15.28, the stock price has risen 6%. Shares have been on on the rise over the past three months, climbing $1.18 (8.4%) from a price of $14.10 on February 15, 2012. The stock has moved up across its 200-day moving average of $14.48 today.
  • Unisys Corporation (NYSE:UIS) is seeing its price rise on above-normal volume today, as 858,306 shares, 1.6 times the stock's average daily volume, have moved. The stock price has increased to $21.09, a 4.7% increase. Share price has been increasing, and is up $2.43 (13%) from a price of $18.66 on March 9, 2012. The stock has moved up across its 200-day moving average of $20.26 today.
  • ChipMOS Technologies (Bermuda) Ltd (NASDAQ:IMOS) is experiencing a price increase on above-average volume today. 958,704 shares have moved, which is 2.3 times the stock's standard daily volume. The stock price has climbed to $17.32, a 5.3% increase. The stock is trading 58.4% above its 50-day moving average and 57.3% above its 200-day moving average.