US Stock Market Today (21 September 2026) — S&P 500, Nasdaq, Dow
US Indices — 21 September 2026
S&P 500 up +0.17% to 7,650.50.
NASDAQ Composite up +0.40% to 26,522.55.
Dow Jones Industrial Average down -0.18% to 51,682.64.
This article is generated from live market data for informational purposes only. It is not investment advice. Prices and NAVs change constantly — always verify current figures with your broker, AMC, or exchange before making any investment decision.