With U.S. stock futures trading higher this morning on Tuesday, some of the stocks that may grab investor focus today are as follows: Wall Street expects United Natural Foods Inc.

(NYSE:UNFI) to report quarterly earnings at 78 cents per share on revenue of $7.80 billion before the opening bell, according to data from Benzinga Pro.

United Natural Foods shares fell 0.1% to $51.58 in after-hours trading.

Mission Produce Inc.

(NASDAQ:AVO) posted downbeat second-quarter results after Monday's closing bell.