DoorDash — Shares tumbled about 4% ahead of the company's quarterly earnings announcement Wednesday after the bell. Despite reporting better-than-expected earnings and revenue in the second quarter, its third-quarter revenue guidance was lower than analysts were expecting. Leidos Holdings — The defense solutions company's shares rallied 6.7% after its second-quarter results topped analyst estimates. Eaton Corporation — The power management company's shares increased 5.6% after beating analyst expectations on both earnings and revenue in the second quarter. Meanwhile, analysts had estimated $2.59 earnings per share on $2.19 billion in revenue, according to FactSet.

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Persons: Refinitiv, ResMed, Adrienne Yih, Leidos, FactSet, — CNBC's Alexander Harring, Yun Li, Pia Singh, Tanaya Macheel, Michelle Fox, Sarah Min Organizations: Toyota, Securities, SEC, RBC, Barclays, JetBlue Airways –, American Airlines, Technologies, Cruise Line Holdings, Norwegian Cruise Line, Rockwell Automation, Systems, Molson Coors Beverage —, StreetAccount, Leidos Holdings, Eaton Corporation, Global Payments Locations: San Diego , U.S, Manhattan, Monday's, FactSet