Alpha Natural Resources Inc. (ANR) opened at 40.41. So far today, the stock has hit a low of 39.43 and a high of 41.36. ANR is now trading at 41.36, down 0.35 (-0.87%). The stock hit its 52 week high of 41.49 today and set its 52 week low of 13.00 in March. ANR has been climbing for the past year. Shares of Alpha Natural Resources have been trading low...(Click the story link or go to http://www.marketintelligencecenter.com for the full story)