Underfolio

Every trading day › 1973

The stock market on May 23, 1973

May 23, 1973, a Wednesday. The S&P 500 rose 0.47% to close at 104.07. Of 5,053 US stocks that traded, 1,463 rose and 1,627 fell.

The S&P 500+0.47%closed at 104.07
How big a move#12,912of 24,799 trading days since 1928
$100 in the index since$7,403price only, to September 24, 2026
Stocks that rose1,463of 5,053; 1,627 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Torchmark Cp (TMK)+8.6%
7-Eleven Inc (SE)+7.4%
Chemed Corp (CHE)+6.3%

Biggest falls among the 500 largest companies

Warner Communications (WCI)-9.0%
Essex Intl Inc (EXC)-7.5%
Coastal-7.0%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.