These stocks are down on high volume today:

  • Facebook Inc. - Class A (FB) is trading down on above-normal volume today, seeing a price drop on a volume of 70.5 million, or 3.7 times its average daily volume. The stock price is $23.94, reflecting a 10.8% decrease.

  • Starbucks (SBUX) is trading down on a volume of 16.4 million, or 2.3 times its average daily volume. The stock price had dipped 10.7% to $46.81. The stock has lost momentum over the last three months, losing $10.84 (-18.8%) from $57.66 on May 1, 2012. The stock has moved down across its 200-day moving average of $52.40 today.

  • Trading at a volume of 6.8 million, or 4.8 times its average daily volume, Coinstar (CSTR) is down on high volume today. Trading at $51.80, the stock is down 12.5%. The stock has been going in a negative direction over the last month, dropping $15.63 (-23.2%) from a price of $67.43 on June 27, 2012. The stock is trading at 80.9% of its 50-day moving average and 86.5% of its 200-day moving average.

  • Amarin Corporation plc (AMRN) is down on high volume today, trading with volume of 16.2 million, or 2.6 times its average daily volume. Shares are down 7.7% to $14.14. Over the last two months, shares have shown some positive movement as the price has climbed $2.36 (20%) from a price of $11.78 on May 30, 2012. The stock has dropped a step closer to its 50-day moving average, sitting just 1.6% above the mark.

  • Cerner (CERN) is seeing its price fall on above-normal volume today, as three million shares have moved, or 2.3 times its average daily volume. Shares have fallen 5.2% to $73.95. Over the last three months, the stock has lost $8.85 (-10.7%) from a price of $82.80 on May 1, 2012. The stock has moved down across its 200-day moving average of $74.99 today.

  • CA (CA) is trading down on a volume of 7.6 million, or 2.1 times its average daily volume. The stock price is $24.07, reflecting a 8.5% decrease. The stock is down over the last three months, having fallen $2.48 (-9.3%) from $26.55 on May 1, 2012. The stock has moved down across its 50-day moving average of $25.99 today.

  • Acme Packet (APKT) is trading down on above-average volume today, seeing a price drop on a volume of 8.7 million, or 2.5 times its average daily volume. Trading at $14.26, the stock is down 11.9%. The stock is trading at 77.2% of its 50-day moving average and 56.6% of its 200-day moving average.

  • Principal Financial (PFG) is seeing its price fall on above-normal volume today, as 4.4 million shares have moved, or 2.5 times its average daily volume. Shares have dropped 3.1% to $24.83. The stock has lost momentum over the last three months, losing $2.94 (-10.6%) from $27.77 on May 1, 2012. The stock has moved down across its 50-day moving average of $25.40 today.

  • Today, NetGear (NTGR) is down on high volume, trading at a volume of 2.3 million, or 5.2 times its average daily volume. The stock price has dropped 5% to $33.24. The stock has fallen over the last three months, dropping $5.59 (-14.4%) from $38.83 on May 1, 2012. The stock has moved down across its 50-day moving average of $33.11 today.