Underfolio

Every trading day › 1982

The stock market on January 21, 1982

January 21, 1982, a Thursday. The S&P 500 rose 0.42% to close at 115.75. Of 5,054 US stocks that traded, 1,492 rose and 1,189 fell.

The S&P 500+0.42%closed at 115.75
How big a move#14,010of 24,799 trading days since 1928
$100 in the index since$6,656price only, to September 24, 2026
Stocks that rose1,492of 5,054; 1,189 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Intel (INTC)+10.3%
Geosource Inc (GSE)+5.7%
Alexander & Alexander (AAL)+5.4%

Biggest falls among the 500 largest companies

Harris (HRS)-6.2%
Husky Oil Ltd (HYO)-5.3%
Amax Inc. (AMX)-5.1%

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

‹ January 20, 1982 · Every January 21 · January 22, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.