Underfolio

Every trading day › 2026

The stock market on August 25, 2026

August 25, 2026, a Tuesday. The S&P 500 rose 0.32% to close at 7677.28. Of 3,332 US stocks that traded, 1,715 rose and 1,493 fell.

The S&P 500+0.32%closed at 7677.28
How big a move#16,124of 24,799 trading days since 1928
$100 in the index since$100price only, to September 24, 2026
Stocks that rose1,715of 3,332; 1,493 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Moderna (MRNA)+14.4%
Supermicro (SMCI)+9.3%
Robinhood (HOOD)+8.2%

Biggest falls among the 500 largest companies

Albemarle Corporation (ALB)-5.9%
Burlington Stores Inc (BURL)-4.7%
Zscaler Inc (ZS)-4.3%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ August 24, 2026 · Every August 25 · August 26, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.