Underfolio

Every trading day › 2026

The stock market on April 23, 2026

April 23, 2026, a Thursday. The S&P 500 fell 0.41% to close at 7108.40. Of 3,433 US stocks that traded, 1,332 rose and 2,008 fell.

The S&P 500-0.41%closed at 7108.40
How big a move#14,064of 24,799 trading days since 1928
$100 in the index since$108price only, to September 24, 2026
Stocks that rose1,332of 3,433; 2,008 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

United Rentals (URI)+22.9%
Texas Instruments (TXN)+19.4%
West Pharmaceutical Services (WST)+12.9%

Biggest falls among the 500 largest companies

Medpace Holdings Inc (MEDP)-22.6%
Lululemon Athletica (LULU)-13.3%
Freeport-Mcmoran Inc (FCX)-12.6%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.