The stock market on August 21, 2026
August 21, 2026, a Friday. The S&P 500 rose 0.43% to close at 7674.37. Of 3,334 US stocks that traded, 2,050 rose and 1,146 fell.
The S&P 500+0.43%closed at 7674.37
How big a move#13,667of 24,799 trading days since 1928
$100 in the index since$100price only, to September 24, 2026
Stocks that rose2,050of 3,334; 1,146 fell
Biggest companyNvidiaby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Robinhood (HOOD) | +13.7% |
| Moderna (MRNA) | +8.9% |
| Coinbase Global (COIN) | +8.2% |
Biggest falls among the 500 largest companies
| Marvell Technology Group Ltd (MRVL) | -5.6% |
| Sempra Energy (SRE) | -5.1% |
| Edison International (EIX) | -4.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
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Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.
