Great Wolf Resorts, THT Heat Transfer Technology Among Stocks Gapping Up Thursday

These stocks gapped up today and had open prices sharply higher than the previous trading day's close:

  • Great Wolf Resorts (NASDAQ:WOLF) opened at $6.35 after closing the previous trading session at $5.70, gapping up. Trading at a volume of 1.1 million, the stock price is up 12.4%.
  • THT Heat Transfer Technology (NASDAQ:THTI) gapped up today, opening at $2.70 after closing the previous trading session at $2.31. While trading at a volume of 353,967, the stock price has fallen 5%.
  • American Apparel (AMEX:APP) closed the previous trading session at 77 cents, gapping up to open at 93 cents today. Shares have risen 10.8%, trading at a volume of 596,097. Share price is up 11 cents (14.9%) from 74 cents on March 7, 2012. The stock has moved up across its 200-day moving average of 79 cents today.