Underfolio

Every trading day › 1980

The stock market on October 22, 1980

October 22, 1980, a Wednesday. The S&P 500 rose 0.06% to close at 131.92. Of 4,628 US stocks that traded, 1,642 rose and 1,324 fell.

The S&P 500+0.06%closed at 131.92
How big a move#23,063of 24,799 trading days since 1928
$100 in the index since$5,840price only, to September 24, 2026
Stocks that rose1,642of 4,628; 1,324 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

M/a-com (MAI)+9.0%
El Paso Co (ELG)+7.8%
Mgm Grand Hotels Inc (GRH)+7.4%

Biggest falls among the 500 largest companies

General Mills (GIS)-3.9%
Aquitaine Co Canada Ltd (AQC)-3.4%
Freeport-McMoran (FTX)-3.3%

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

‹ October 21, 1980 · Every October 22 · October 23, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.