Underfolio

Every trading day › 1980

The stock market on July 24, 1980

July 24, 1980, a Thursday. The S&P 500 fell 0.11% to close at 121.79. Of 4,567 US stocks that traded, 1,358 rose and 1,401 fell.

The S&P 500-0.11%closed at 121.79
How big a move#21,431of 24,799 trading days since 1928
$100 in the index since$6,326price only, to September 24, 2026
Stocks that rose1,358of 4,567; 1,401 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Rolm (RM)+6.6%
Armco Inc (AS.)+6.0%
Louisiana Land & Exploration (LLX.)+5.3%

Biggest falls among the 500 largest companies

Richardson-Vicks Inc (RVI)-5.9%
Air Products & Chem. (APD)-5.2%
Mitchell Energy & Devel. (MND)-4.8%

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

‹ July 23, 1980 · Every July 24 · July 25, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.