Underfolio

Every trading day › 1982

The stock market on October 21, 1982

October 21, 1982, a Thursday. The S&P 500 fell 0.12% to close at 139.06. Of 4,971 US stocks that traded, 1,850 rose and 1,329 fell.

The S&P 500-0.12%closed at 139.06
How big a move#21,200of 24,799 trading days since 1928
$100 in the index since$5,540price only, to September 24, 2026
Stocks that rose1,850of 4,971; 1,329 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Ual Corp. (UAL)+11.5%
Usg Corp. (USG)+9.1%

Biggest falls among the 500 largest companies

Polaroid (PRDCQ)-9.3%
Consolidated Edison (ED)-6.8%
Black & Decker (BDK)-5.9%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.