US Stock Market Today (21 August 2026) — S&P 500, Nasdaq, Dow
US Indices — 21 August 2026
S&P 500 down -0.87% to 7,641.16.
NASDAQ Composite down -1.00% to 26,067.17.
Dow Jones Industrial Average down -1.32% to 52,759.21.
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.