U.S. stocks were mixed, with the Dow Jones index gaining more than 150 points on Wednesday.Shares of Toro Co (NYSE:TTC) rose sharply during Wednesday's session following better-than-expected quarterly earnings.Toro reported quarterly earnings of 91 cents per share which beat the analyst consensus estimate of 87 cents per share. The company reported quarterly sales of $1.066 billion which beat the analyst consensus estimate of$1.048 billion.Toro jumped 7% to $77.82 on Wednesday.Here are some other big stock ...