Swinging harder does not always mean more success, but it does when hitters do it the right way. Guerrero and the Jays are getting it right.

Most U.S. stocks rose following another topsy-turvy day on Wall Street. The S&P 500 added 0.4% Wednesday, but only after jumping toward one of its biggest gains since the summer, erasing it all and then climbing back.

Roku boosted its full-year guidance for the top and bottom lines after swinging to a profit in the third quarter on a big jump in platform revenue.