US Stock Market Today Live Updates: S&P 500 set for best weekly run since 2023; US-Iran peace talks in focus by Live mint | May 22, 2026 5:10 pm | Indian Stocks, Market, News US Stock Market Today Live Updates: S&P 500 futures traded 0.10% higher, putting the index on its best weekly run since 2023. Dow Jones futures added 0.22%, and the Nasdaq futures gained 0.06%.