Underfolio

Every trading day › 2026

The stock market on June 23, 2026

June 23, 2026, a Tuesday. The S&P 500 fell 1.44% to close at 7365.46. Of 3,386 US stocks that traded, 1,765 rose and 1,504 fell.

The S&P 500-1.44%closed at 7365.46
How big a move#3,364of 24,799 trading days since 1928
$100 in the index since$105price only, to September 24, 2026
Stocks that rose1,765of 3,386; 1,504 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Axon Enterprise (AXON)+5.6%
Cdw (CDW)+5.3%
GE HealthCare (GEHC)+5.1%

Biggest falls among the 500 largest companies

Micron Technology (MU)-13.2%
Vertiv Holdings, LLC (VRT)-11.1%
ON Semiconductor (ON)-11.0%

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

‹ June 22, 2026 · Every June 23 · June 24, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.