Toyota cars are displayed on the sales lot at Toyota Marin in San Rafael, California, May 11, 2022. Check out the companies making the biggest moves in premarket trading. Vodafone — The cellphone network added nearly 3% in premarket trading after Vodafone and CK Hutchison agreed to merge their U.K. businesses. Shell — The European oil stock was up 2.3% after Shell boosted its dividend and share buybacks and said it would keep oil production steady until 2030. SoFi Technologies — Shares added 3.25% premarket.

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Persons: Akio Toyoda, Bracken Darrell, CK Hutchison, UnitedHealth, John Rex, BTIG, — CNBC's Hakyung Kim, Jesse Pound Organizations: Toyota, Toyota Marin, Logitech, Citi, Vodafone, CK, Devices, Amazon, Services, Reuters, Humana, Lumen Technologies, Google, Microsoft, Shell, SoFi Locations: San Rafael , California, Japan