These stocks are down on high volume today:

  • Today, ARMOUR Residential REIT (ARR) is down on high volume, trading at a volume of 52.6 million, or 6.5 times its average daily volume. Shares have dropped 2.1% to $7.54. Share price improved over the last three months, now up 54 cents (7.7%) from $7 on May 8, 2012. The stock has dropped a step closer to its 50-day moving average, sitting just 2.9% above the mark.

  • Trading at a volume of 26.1 million, or 3.7 times its average daily volume, ON Semiconductor (ONNN) is down on high volume today. The stock price has sunk 5.7% to $6.45. The stock has fallen over the last three months, dropping $1.37 (-17.5%) from $7.82 on May 8, 2012. The stock has moved down across its 50-day moving average of $6.78 today.

  • WellCare Health Plans (WCG) is trading down on a volume of 2.3 million, or 2.4 times its average daily volume. At $57.58, shares are down 7.7%. The stock has been falling recently, and shares are down $8.38 (-12.7%) from a price of $65.96 on July 27, 2012. The stock has moved down across its 50-day moving average of $60.42 today.

  • SandRidge Energy (SD) is trading down on a volume of 18.8 million, or 1.6 times its normal daily volume. Shares are off 2.6% to $6.41. Over the last three months, the stock has lost 66 cents (-9.3%) from a price of $7.07 on May 8, 2012. The stock has moved down across its 50-day moving average of $6.48 today.

  • Kayne Anderson MLP Investment (KYN) is trading down on above-average volume today, seeing a price drop on a volume of 2.4 million, or 10.6 times its average daily volume. The stock price has dropped 4.8% to $29.72. Shares are down, having dropped $1.80 (-5.7%) from a price of $31.52 on July 27, 2012. The stock has moved down across its 50-day moving average of $30.76 today.

  • Dolby Laboratories (DLB) is down on high volume today, trading with volume of 2.1 million, or 2.9 times its average daily volume. Shares are down 13% to $31.16. The stock has lost momentum over the last three months, losing $13.58 (-30.4%) from $44.74 on May 8, 2012. The stock is trading at 81.3% of its 50-day moving average and 80.6% of its 200-day moving average.

  • Concur Technologies (CNQR) is trading down on above-normal volume today, seeing a price drop on a volume of 949,803, or 1.5 times its average daily volume. The stock price is $62.72, reflecting a 3.1% decrease. The stock has seen some negative movement recently as shares are down $6.34 (-9.2%) from a price of $69.06 on July 27, 2012. The stock is trading 3.8% above its 200-day moving average.

  • Today, ViaSat (VSAT) is down on high volume, trading at a volume of 845,295, or 4.3 times its average daily volume. At $34.14, shares are down 9.6%. The stock has fallen over the last three months, dropping $11.69 (-25.5%) from $45.83 on May 8, 2012. The stock is trading at 88.8% of its 50-day moving average and 79.4% of its 200-day moving average.

  • Approach Resources (AREX) is trading down on a volume of 1.1 million, or 3.1 times its standard daily volume. Shares have fallen 5.7% to $25.25. Over the last three months, the stock has lost $5.54 (-18%) from a price of $30.79 on May 8, 2012. The stock has moved down across its 50-day moving average of $26.34 today.