Underfolio

Every trading day › 2025

The stock market on February 18, 2025

February 18, 2025, a Tuesday. The S&P 500 rose 0.24% to close at 6129.58. Of 3,532 US stocks that traded, 1,906 rose and 1,541 fell.

The S&P 500+0.24%closed at 6129.58
How big a move#17,861of 24,799 trading days since 1928
$100 in the index since$126price only, to September 24, 2026
Stocks that rose1,906of 3,532; 1,541 fell
Biggest companyApple Inc.by market value that day

Biggest rises among the 500 largest companies

Supermicro (SMCI)+16.5%
Intel (INTC)+16.1%
Watsco Inc (WSO)+9.7%

Biggest falls among the 500 largest companies

Tempus AI, Inc. (TEM)-8.4%
Robinhood (HOOD)-7.4%
Aurora Innovatio (AUR)-7.1%

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

‹ February 14, 2025 · Every February 18 · February 19, 2025 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.