With U.S. stock futures trading lower this morning on Friday, some of the stocks that may grab investor focus today are as follows:

• Wall Street expects Delta Air Lines Inc. (NYSE:DAL) to report quarterly earnings at $1.76 per share on revenue of $14.21 billion before the opening bell, according to data from Benzinga Pro. Delta Air Lines shares gained 0.2% to $61.57 in after-hours trading.
• Analysts are expecting TD Synnex Corp. (NYSE:SNX) to post quarterly earnings at $3.05 per share on revenue of $15.22 billion. The company will release earnings before the markets open. TD SYNNEX shares gained 0.8% to $122.19 in after-hours trading.
• Costco Wholesale Corp. (NASDAQ:COST) reported December net sales of $27.52 billion, representing a 9.9% year-over-year surge. Costco shares gained 1.9% to $944.80 in the after-hours trading session.

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• Before the markets open, Constellation Brands Inc. (NYSE:STZ) is projected to report quarterly earnings at $3.31 per share on revenue of $2.53 billion. Constellation Brands shares gained 0.4% to $220.25 in after-hours trading.
• Analysts expect Walgreens Boots Alliance Inc. (NASDAQ:WBA) to post quarterly earnings at 37 cents per share on revenue of $37.28 billion before the opening bell. Walgreens shares gained 0.4% to $9.26 in after-hours trading.

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