Northwest Airlines Corp. (NWA) opened at 17.64. So far today, the stock has hit a low of 17.03 and a high of 17.70. NWA is now trading at 17.03, down 0.67 (-3.80%). The stock hit its 52 week high of 26.50 in June and set its 52 week low of 10.70 in January. The stock has been slipping since its initial offering in May of last year. Shares of Northwest Airlines have been tumbling today along with most other airline operators as crude o...(Please Click Article Link To View Entire Article)