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 AutoZone Inc. ( AZO ) to report quarterly earnings at $36.28 per share on revenue of $4.83 billion before the opening bell, according to data from Benzinga Pro. AutoZone ( AZO ) shares gained 0.8% to $3,433.15 in after-hours trading.

Analysts are expecting Elbit Systems Ltd. ( ESLT ) to post quarterly earnings at $3.37 per share on revenue of $2.16 billion. The company will release earnings before the markets open. Elbit Systems ( ESLT ) shares rose 0.2% to $768.94 in after-hours trading.

SCYNEXIS Inc. ( SCYX ) disclosed a 1-for-8 reverse stock split, effective May 29. SCYNEXIS ( SCYX ) shares tumbled 14.7% to $0.62 in the after-hours trading session.

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After the closing bell, Box Inc. ( BOX ) is projected to post quarterly earnings at 36 cents per share on revenue of $304.39 million. Box shares gained 0.7% to $26.07 in the after-hours trading session.

Analysts expect Zscaler Inc. ( ZS ) to post quarterly earnings at $1.01 per share on revenue of $834.92 million after the closing bell. Zscaler ( ZS ) shares slipped 0.7% to $181.10 in after-hours trading.