Underfolio

Every trading day › 2026

The stock market on February 20, 2026

February 20, 2026, a Friday. The S&P 500 rose 0.69% to close at 6909.51. Of 3,475 US stocks that traded, 1,776 rose and 1,583 fell.

The S&P 500+0.69%closed at 6909.51
How big a move#9,356of 24,799 trading days since 1928
$100 in the index since$112price only, to September 24, 2026
Stocks that rose1,776of 3,475; 1,583 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Corning Inc. (GLW)+7.3%
Coherent, Inc. (COHR)+6.8%
Comfort Systems USA Inc (FIX)+6.5%

Biggest falls among the 500 largest companies

Akamai Technologies (AKAM)-14.1%
Kratos Defense & Security (KTOS)-9.1%
Cloudflare Inc (NET)-8.1%

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

‹ February 19, 2026 · Every February 20 · February 23, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.