Schlumberger (NYSE: SLB) opened at $93.29. So far today, the stock has hit a low of $90.91 and a high of $93.37. SLB is now trading at $91.30, down $2.75 (-2.92%). Over the last 52 weeks the stock has ranged from a low of $72.30 to a high of $114.84. Shares of SLB are declining with other oil servicers this morning, hurt by lower oil fut...(Click the story link or go to http://www.marketintelligencecenter.com for the full story)