Aetna (NYSE: AET) opened at $44.09. So far today, the stock has hit a low of $43.25 and a high of $44.35. AET is now trading at $44.31, up $1.17 (2.71%). The stock hit its 52-Week high of $60.00 in December and set its 52-Week low of $34.00 in July. Aetna announced yesterday it have temporarily lifted some medical and pharmacy policy requirements for members affected by Hurricane Gustav,...(Click the story link or go to http://www.marketintelligencecenter.com for the full story)