Underfolio

Every trading day › 2026

The stock market on February 4, 2026

February 4, 2026, a Wednesday. The S&P 500 fell 0.51% to close at 6882.72. Of 3,475 US stocks that traded, 1,718 rose and 1,671 fell.

The S&P 500-0.51%closed at 6882.72
How big a move#12,332of 24,799 trading days since 1928
$100 in the index since$112price only, to September 24, 2026
Stocks that rose1,718of 3,475; 1,671 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Supermicro (SMCI)+13.8%
Carlisle Cos Inc (CSL)+11.1%
Lilly (Eli) (LLY)+10.3%

Biggest falls among the 500 largest companies

Boston Scientific (BSX)-17.6%
Advanced Micro Devices (AMD)-17.3%
Applovin (APP)-16.1%

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

‹ February 3, 2026 · Every February 4 · February 5, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.