By WSJ Staff
Walmart $(WMT)$: Shares fell premarket. President Trump attacked the retailer Saturday, saying it shouldn't blame price increases on his trade levies and demanding it "eat the tariffs."
Nvidia $(NVDA)$: The chip designer set out plans to deepen its partnerships with Taiwanese companies including Foxconn, with which it plans to build an AI supercomputer.
Tesla $(TSLA)$, Palantir $(PLTR)$, MicroStrategy $(MSTR)$ and other favorites of individual traders fell before the bell as a selloff in U.S. stocks resumed.
UnitedHealth $(UNH)$: The embattled health insurer's shares traded briskly and rose premarket. They rallied Friday after eight days of losses.
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(END) Dow Jones Newswires
May 19, 2025 05:14 ET (09:14 GMT)
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