Underfolio

Every trading day › 2025

The stock market on August 1, 2025

August 1, 2025, a Friday. The S&P 500 fell 1.60% to close at 6238.01. Of 3,532 US stocks that traded, 726 rose and 2,727 fell.

The S&P 500-1.60%closed at 6238.01
How big a move#2,692of 24,799 trading days since 1928
$100 in the index since$124price only, to September 24, 2026
Stocks that rose726of 3,532; 2,727 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Reddit, Inc. (RDDT)+17.5%
Monolithic Power Systems (MPWR)+10.5%
United Therapeutics Corp (UTHR)+7.1%

Biggest falls among the 500 largest companies

Coinbase Global (COIN)-16.7%
Ingersoll-Rand (IR)-11.4%
W. W. Grainger (GWW)-10.3%

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

‹ July 31, 2025 · Every August 1 · August 4, 2025 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.