Underfolio

Every trading day › 2021

The stock market on January 21, 2021

January 21, 2021, a Thursday. The S&P 500 rose 0.03% to close at 3853.07. Of 3,910 US stocks that traded, 1,462 rose and 2,362 fell.

The S&P 500+0.03%closed at 3853.07
How big a move#23,817of 24,799 trading days since 1928
$100 in the index since$200price only, to September 24, 2026
Stocks that rose1,462of 3,910; 2,362 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Airbnb (ABNB)+11.5%
Paccar (PCAR)+10.5%
SolarEdge (SEDG)+6.7%

Biggest falls among the 500 largest companies

EOG Resources, Inc. (EOG)-8.6%
Occidental Petroleum (OXY)-6.4%
United Continental Holdings (UAL)-5.7%

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

‹ January 20, 2021 · Every January 21 · January 22, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.