Underfolio

Every trading day › 1982

The stock market on September 21, 1982

September 21, 1982, a Tuesday. The S&P 500 rose 1.93% to close at 124.88. Of 4,995 US stocks that traded, 2,090 rose and 809 fell.

The S&P 500+1.93%closed at 124.88
How big a move#1,803of 24,799 trading days since 1928
$100 in the index since$6,169price only, to September 24, 2026
Stocks that rose2,090of 4,995; 809 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Mesa Inc (MXP.)+11.0%
Crum & Forster (CMF)+10.5%
Foot Locker (Z)+10.3%

Biggest falls among the 500 largest companies

Xerox (XRX)-9.0%
Bendix Corp-4.6%
Cordant Technologies Inc (CDD)-3.3%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.