Underfolio

Every trading day › 2025

The stock market on May 23, 2025

May 23, 2025, a Friday. The S&P 500 fell 0.67% to close at 5802.82. Of 3,532 US stocks that traded, 1,197 rose and 2,232 fell.

The S&P 500-0.67%closed at 5802.82
How big a move#9,691of 24,799 trading days since 1928
$100 in the index since$133price only, to September 24, 2026
Stocks that rose1,197of 3,532; 2,232 fell
Biggest companyMicrosoftby market value that day

Biggest rises among the 500 largest companies

Bwx Technologies Inc (BWXT)+11.0%
Intuit (INTU)+8.1%
GameStop (GME)+7.0%

Biggest falls among the 500 largest companies

Deckers Brands (DECK)-19.9%
Booz Allen Hamilton Hldg Cp (BAH)-16.5%
Workday, Inc. (WDAY)-12.5%

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

‹ May 22, 2025 · Every May 23 · May 27, 2025 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.