Underfolio

Every trading day › 1973

The stock market on August 23, 1973

August 23, 1973, a Thursday. The S&P 500 rose 1.37% to close at 101.91. Of 5,023 US stocks that traded, 1,864 rose and 931 fell.

The S&P 500+1.37%closed at 101.91
How big a move#3,656of 24,799 trading days since 1928
$100 in the index since$7,560price only, to September 24, 2026
Stocks that rose1,864of 5,023; 931 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Marion Merrell Dow Inc (MKC)+9.7%
Evans Products Co+8.7%

Biggest falls among the 500 largest companies

Boeing (BA)-5.8%
7-Eleven Inc (SE)-5.3%
Dana (DAN)-2.8%

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

‹ August 22, 1973 · Every August 23 · August 24, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.