Check out the companies making headlines after the bell Tuesday:
Dave & Buster's, which operates gaming and dining venues, rose 9 percent after it beat on the top and bottom lines. The company also raised its full-year outlook, putting sales on track to best analysts' estimates.
United Continental shares fell as much as 3 percent after the company said its CEO, Jeff Smisek, would step down. United said Oscar Munoz would take over, effective immediately.
Shares of TiVo inched up after the maker of video management software company reported better-than-expected earnings and revenue.
Convenience store operator Casey's General Stores reported first-quarter revenue of $2.05 billion, topping estimates of $2 billion. The stock rose about 1 percent after the announcement.
Shares of clothing retailer Men's Wearhouse dropped about 4 percent after it beat earnings estimates of $1.05 a share by 2 cents, but missed revenue forecasts.
Macy's said it plans to , representing about 1 percent of its total sales. Shares were little changed after hours.