Underfolio

Every trading day › 1983

The stock market on October 25, 1983

October 25, 1983, a Tuesday. The S&P 500 rose 0.29% to close at 166.47. Of 5,439 US stocks that traded, 1,806 rose and 1,493 fell.

The S&P 500+0.29%closed at 166.47
How big a move#16,790of 24,799 trading days since 1928
$100 in the index since$4,628price only, to September 24, 2026
Stocks that rose1,806of 5,439; 1,493 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Freeport-McMoran (FTX)+11.9%
New Valley Corp (NVAL.)+11.5%
American Motors (AMO)+8.1%

Biggest falls among the 500 largest companies

Great Western Financial (GWF.)-5.8%
Hewlett-Packard (HWP)-5.0%
Clorox (CLX)-4.8%

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

‹ October 24, 1983 · Every October 25 · October 26, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.