Following the lackluster performance seen during Tuesday's session, stocks moved mostly lower during trading on Wednesday. The major averages all moved to the downside on the day, with the Dow pulling back off yesterday's record closing high.The major averages climbed well off their worst levels in late-day trading but remained firmly negative. The Nasdaq slumped 213.67 points or 0.9 percent to 22,740.40, the Dow slid 334.33 points or 0.7 percent to 46,590.41 and the S&P 500 fell 35.95 points or 0.5 percen ...