September 2001 turned out to be an unusually bad time to sell stocks: By New Year's Day 2002, little more than three months after the post-9/11 low reached on Sept. 21, the S&P 500 had gained close to 20 percent.— James B. Stewart
September 2001 turned out to be an unusually bad time to sell stocks: By New Year's Day 2002, little more than three months after the post-9/11 low reached on Sept. 21, the S&P 500 had gained close to 20 percent.
