I was short shares of Baidu.com (BIDU) earlier in the day and cashed in for a profit way too early (or so it seemed) as the stock continued another 10 points lower. I was focused on other stocks later in the day while the market rallied, but I just noticed the move in BIDU, it rallied $32 in the final minute of trading! It also finished the day more than $50 higher than my repurchase of the short. Gotta be quick in this market.