Underfolio

Every trading day › 2025

The stock market on April 23, 2025

April 23, 2025, a Wednesday. The S&P 500 rose 1.67% to close at 5375.86. Of 3,532 US stocks that traded, 2,527 rose and 902 fell.

The S&P 500+1.67%closed at 5375.86
How big a move#2,477of 24,799 trading days since 1928
$100 in the index since$143price only, to September 24, 2026
Stocks that rose2,527of 3,532; 902 fell
Biggest companyApple Inc.by market value that day

Biggest rises among the 500 largest companies

Summit Therapeutics PLC (SMMT)+21.5%
Duolingo (DUOL)+10.0%
Vertiv Holdings, LLC (VRT)+8.6%

Biggest falls among the 500 largest companies

Watsco Inc (WSO)-11.3%
Lennox International (LII)-9.0%
Otis Worldwide (OTIS)-6.7%

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

‹ April 22, 2025 · Every April 23 · April 24, 2025 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.