These stocks are up on above-average volume today:

  • Today, Sirius XM Radio (SIRI) is up on high volume, trading at a volume of 86.7 million, or 2.2 times its average daily volume. At $2.31, the stock price has risen 4.8%. Shares are up over the last two months, having risen 45 cents (23.9%) from a price of $1.86 on June 8, 2012. The stock is trading 12.9% above its 50-day moving average and 10.3% above its 200-day moving average.

  • MGM Mirage (MGM) is seeing its price rise on above-normal volume today, as 18.5 million shares, 1.7 times the stock's average daily volume, have moved. The stock price has climbed to $10.29, a 9.7% increase. Over the last three months, the stock has lost $1.37 (-11.7%) from a price of $11.66 on May 10, 2012. The stock has moved up across its 50-day moving average of $10.09 today.

  • Trading with a volume of 3.7 million, or two times its average daily volume, Valeant Pharmaceuticals Int (VRX) is up on high volume today. The stock price is up 3.9% to $50. Share price is up, having risen $3.81 (8.2%) from $46.19 on July 9, 2012. The stock has moved up across its 200-day moving average of $49.22 today.

  • Chimera Investment Corporation (CIM) is seeing its price rise on above-normal volume today, as 35.2 million shares, 1.5 times the stock's average daily volume, have moved. Share price has risen to $2.42, a 10.8% increase. The stock is down over the last three months, having fallen 41 cents (-14.4%) from $2.82 on May 10, 2012. The stock has moved up across its 50-day moving average of $2.37 today.

  • Endo Pharmaceuticals Holdings (ENDP) is up on high volume today, trading with volume of 2.4 million, or 2.6 times its average daily volume. The stock price has increased to $30.91, a 3.8% increase. The stock has fallen over the last three months, dropping $2.39 (-7.2%) from $33.30 on May 10, 2012. The stock has moved up across its 50-day moving average of $30.05 today.

  • Today, Warnaco Group (WRC) is up on high volume, trading at a volume of 1.5 million, or 3.3 times its average daily volume. Shares have climbed 12.3% to $47.79. Shares have been on on the rise over the past month, climbing $5.25 (12.3%) from a price of $42.54 on July 9, 2012. The stock has moved down across its 50-day moving average of $42.10 today.

  • Mindray Medical International (MR) is seeing its price rise on above-normal volume today, as 1.9 million shares, four times the stock's average daily volume, have moved. Shares have risen 13.4% to $35.55. Share price is up $5.78 (19.4%) from $29.77 on July 9, 2012. The stock is trading 18.6% above its 50-day moving average and 14.3% above its 200-day moving average.

  • PSS World Medical (PSSI) is experiencing a price increase on above-average volume today. 1.8 million shares have moved, which is 1.7 times the stock's standard daily volume. Shares have climbed 4.9% to $21.96. The stock has been on the rise in the last two months, up $1.49 (7.3%) from a price of $20.47 on June 8, 2012. The stock has moved up across its 50-day moving average of $21.07 today.

  • Brookdale Senior Living (BKD) is up on high volume today, trading with volume of two million, or two times its average daily volume. The stock price is $18, a 8% increase. The stock has been on an upward trajectory over the last two months, increasing $1.88 (11.7%) from a price of $16.12 on June 8, 2012. The stock has moved up across its 50-day moving average of $16.69 today.