Underfolio

Every trading day › 1983

The stock market on October 24, 1983

October 24, 1983, a Monday. The S&P 500 rose 0.02% to close at 165.99. Of 5,445 US stocks that traded, 1,032 rose and 2,497 fell.

The S&P 500+0.02%closed at 165.99
How big a move#23,980of 24,799 trading days since 1928
$100 in the index since$4,641price only, to September 24, 2026
Stocks that rose1,032of 5,445; 2,497 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Dome Mines (DM)+8.2%
Homestake Mining (HM)+7.8%
Newmont Mining (NEM)+7.2%

Biggest falls among the 500 largest companies

American Medical Int'l (AMI)-9.3%
Tsl Holdings Inc (TSLHQ)-6.8%
Quantum Chemical (CUE)-6.0%

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

‹ October 21, 1983 · Every October 24 · October 25, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.