Underfolio

Every trading day › 1980

The stock market on August 22, 1980

August 22, 1980, a Friday. The S&P 500 rose 0.45% to close at 126.02. Of 4,578 US stocks that traded, 2,041 rose and 952 fell.

The S&P 500+0.45%closed at 126.02
How big a move#13,448of 24,799 trading days since 1928
$100 in the index since$6,113price only, to September 24, 2026
Stocks that rose2,041of 4,578; 952 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Waste Management Inc-Old (WMX)+8.4%
Firestone (FIR)+8.3%
Pe Corp-Pe Biosy (PEB)+7.7%

Biggest falls among the 500 largest companies

Sabine Corp (SAB)-6.6%
Louisiana Land & Exploration (LLX.)-5.2%
Chrysler Corp (C)-4.0%

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

‹ August 21, 1980 · Every August 22 · August 25, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.