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Stock market today: Dow closes above 51,000; Nasdaq, S&P 500 make history (live coverage)

Stock Market Today: The Dow Jones index hit a high Friday amid U.S.-Iran deal hopes. Nvidia and Tesla see losses while Dell is a big winner.

Markets News, May 29, 2026: Indexes Close at Records as Dell Leads Tech Gains; S&P 500 Rises for 9th Straight Week

The three major U.S. equities indexes set fresh intraday and closing records Friday as Dell Technologies led the latest ...