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 Helen of Troy Limited (NASDAQ:HELE) to report quarterly earnings at $1.59 per share on revenue of $445.86 million before the opening bell, according to data from Benzinga Pro. Helen of Troy shares gained 0.3% to $89.30 in the after-hours trading session.
• NEXGEL, Inc. (NASDAQ:NXGL) issued preliminary revenue guidance above estimates. The company said it sees third-quarter revenue of $2.2 million versus estimates of $2.091 million. It expects fourth-quarter revenue of $2.6 million versus expectations of $2.467 million. NexGel shares jumped 17.2% to $2.39 in the after-hours trading session.
• Analysts are expecting SMART Global Holdings, Inc. (NASDAQ:SGH) to post quarterly earnings at 30 cents per share on revenue of $300 million. The company will release earnings after the markets close. SMART Global shares gained 0.4% to $24.06 in after-hours trading.

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• DigitalOcean Holdings, Inc. (NYSE:DOCN) appointed Wade Wegner as Chief Ecosystem and Growth Officer. DigitalOcean shares gained 1% to $35.00 in the after-hours trading session.
• Analysts expect Kura Sushi USA, Inc. (NASDAQ:KRUS) to post quarterly earnings at 1 cent per share on revenue of $63.10 million. Kura Sushi shares gained 0.1% to $62.00 in after-hours trading.