Underfolio

Every trading day › 2025

The stock market on October 30, 2025

October 30, 2025, a Thursday. The S&P 500 fell 0.99% to close at 6822.34. Of 3,532 US stocks that traded, 1,249 rose and 2,198 fell.

The S&P 500-0.99%closed at 6822.34
How big a move#6,126of 24,799 trading days since 1928
$100 in the index since$113price only, to September 24, 2026
Stocks that rose1,249of 3,532; 2,198 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

C.H. Robinson (CHRW)+19.7%
Insmed Inc (INSM)+16.3%
Cardinal Health (CAH)+15.4%

Biggest falls among the 500 largest companies

Chipotle Mexican Grill (CMG)-18.2%
Cigna Corp (CI)-17.4%
Emcor Group Inc (EME)-16.6%

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

‹ October 29, 2025 · Every October 30 · October 31, 2025 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.