These stocks are up on above-average volume today:

  • Seagate Technology (STX) saw its price spike on above-average volume today, as 19.9 million shares, which is 2.3 times the stock's average daily volume, traded hands. Shares were up 3.7% to $24.12. Shares are down over the last two months as the price has dropped $5.46 (-18.5%) from a price of $29.58 on April 27, 2012. The stock has climbed a step closer to its 50-day moving average, sitting at just 94.6% of the mark.

  • Mosaic (MOS) saw its price climb on above-normal volume, as nine million shares, which is 2.2 times the stock's average daily volume, changed hands. Shares were up 4.3% to $53.31.

  • Potash Corp./Saskatchewan (POT) experienced a price hike on above-average volume today, trading at a volume of 9.6 million, or two times its standard daily volume. The stock price reached $42.50, a 3.6% increase. Share price is up, having risen $2.72 (6.8%) from $39.78 on May 25, 2012. The stock has moved down across its 50-day moving average of $39.74 today.

  • CF Industries Holdings (CF) saw its price spike on above-average volume today, as 2.1 million shares, which is 1.6 times the stock's average daily volume, traded hands. The stock price experienced a 2.9% increase, coming in at $188.93. Share price is up $22.37 (13.4%) from $166.56 on May 25, 2012. The stock is trading 10% above its 50-day moving average and 8.4% above its 200-day moving average.

  • Pioneer Natural Res (PXD) saw its price climb on above-normal volume, as 4.2 million shares, which is 1.6 times the stock's average daily volume, changed hands. Shares were up 2.4% to $80.69. The stock is down over the last two months, having fallen $34.95 (-30.2%) from a price of $115.64 on April 27, 2012. The stock is trading at 85.6% of its 50-day moving average and 81.1% of its 200-day moving average.

  • SBA Communications Corporation (SBAC) saw its price spike on above-average volume today, as 4.9 million shares, which is 3.4 times the stock's average daily volume, traded hands. At $57.15, share price improved 2.7%. Share price is up $4.88 (9.3%) from $52.27 on May 25, 2012. The stock is trading 8% above its 50-day moving average and 14.8% above its 200-day moving average.

  • Delta Air Lines (DAL) saw its price climb on above-normal volume, as 21.8 million shares, which is 1.9 times the stock's average daily volume, changed hands. The stock price reached $11.14, a 5.9% increase. The stock has risen $1.07 (10.6%) over the last three months from a price of $10.07 on March 29, 2012. The stock has moved up across its 50-day moving average of $10.82 today.

  • Hershey (HSY) was up on high volume today, after trading at a volume of 2.6 million, or two times its average daily volume. Shares climbed 2.3% to $70. Share price rose over the last three months, now up $8.82 (14.4%) from $61.18 on March 29, 2012. The stock is trading 3% above its 50-day moving average and 9.6% above its 200-day moving average.

  • After trading at a volume of 2.3 million, or 1.5 times its average, Time Warner Cable (TWC) was up on high volume today. Share price increased 1.8% to $78.38. The stock has been slipping in the last two months, down $2.27 (-2.8%) from a price of $80.65 on April 27, 2012. The stock has moved up across its 50-day moving average of $77.22 today.