Underfolio

Every trading day › 2025

The stock market on July 18, 2025

July 18, 2025, a Friday. The S&P 500 fell 0.01% to close at 6296.79. Of 3,532 US stocks that traded, 1,245 rose and 2,186 fell.

The S&P 500-0.01%closed at 6296.79
How big a move#24,345of 24,799 trading days since 1928
$100 in the index since$122price only, to September 24, 2026
Stocks that rose1,245of 3,532; 2,186 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Talen Energy Corp (TLN)+24.5%
Rivian (RIVN)+6.2%
Regions Financial Corp (RF)+6.1%

Biggest falls among the 500 largest companies

Elevance Health (ELV)-8.4%
Microstrategy Inc (MSTR)-6.2%
Summit Therapeutics PLC (SMMT)-5.2%

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

‹ July 17, 2025 · Every July 18 · July 21, 2025 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.