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US markets: 15 Oct 2026 close — S&P 500 7,744.06 (+0.33%); Nasdaq Composite 26,713.03 (+0.08%); Dow Jones 52,177.69 (+1.08%).

Yahoo Finance S&P 500 historical table: October 15 and 14, 2026 completed-session closes, in USD.

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Yahoo Finance historical data ↗ · Source dated

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US markets: 15 Oct 2026 close — S&P 500 7,744.06 (+0.33%); Nasdaq Composite 26,713.03 (+0.08%); Dow Jones 52,177.69 (+1.08%). · ournews.ai