Underfolio

Every trading day › 1979

The stock market on July 23, 1979

July 23, 1979, a Monday. The S&P 500 fell 0.23% to close at 101.59. Of 4,513 US stocks that traded, 932 rose and 1,371 fell.

The S&P 500-0.23%closed at 101.59
How big a move#18,363of 24,799 trading days since 1928
$100 in the index since$7,584price only, to September 24, 2026
Stocks that rose932of 4,513; 1,371 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Bally Entertainment (BLY)+11.6%
Mgm Grand Hotels Inc (GRH)+9.7%
Uv Industries Inc Liq Trust (UV)+9.5%

Biggest falls among the 500 largest companies

Amerada Hess (AHC)-5.3%
Tosco (TOS)-5.0%
General American Oil Co Tx (GAO)-4.9%

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

‹ July 20, 1979 · Every July 23 · July 24, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.