Underfolio

Every trading day › 1983

The stock market on January 21, 1983

January 21, 1983, a Friday. The S&P 500 fell 1.67% to close at 143.85. Of 5,019 US stocks that traded, 931 rose and 2,266 fell.

The S&P 500-1.67%closed at 143.85
How big a move#2,472of 24,799 trading days since 1928
$100 in the index since$5,356price only, to September 24, 2026
Stocks that rose931of 5,019; 2,266 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Searle G D & (SRL)+4.4%
Texas Eastern Corp+3.4%
Valero Energy (VLO)+2.9%

Biggest falls among the 500 largest companies

Stauffer Chemical Co (STF.)-10.1%
Freeport-McMoran (FTX)-8.8%
H.F. Ahmanson (AHM)-8.1%

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

‹ January 20, 1983 · Every January 21 · January 24, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.