Underfolio

Every trading day › 1983

The stock market on July 26, 1983

July 26, 1983, a Tuesday. The S&P 500 rose 0.59% to close at 170.53. Of 5,259 US stocks that traded, 1,941 rose and 1,446 fell.

The S&P 500+0.59%closed at 170.53
How big a move#10,894of 24,799 trading days since 1928
$100 in the index since$4,518price only, to September 24, 2026
Stocks that rose1,941of 5,259; 1,446 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Mead (MEA)+7.3%
Phelps Dodge (PD)+6.8%
Data General Corp (DGN.)+5.7%

Biggest falls among the 500 largest companies

Apple (AAPL)-9.3%
Televideo Inc (TELVQ)-8.7%
Belco Petroleum Corp (BPC)-7.1%

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

‹ July 25, 1983 · Every July 26 · July 27, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.