Underfolio

Every trading day › 1972

The stock market on October 23, 1972

October 23, 1972, a Monday. The S&P 500 rose 1.02% to close at 110.35. Of 2,496 US stocks that traded, 1,376 rose and 616 fell.

The S&P 500+1.02%closed at 110.35
How big a move#5,898of 24,799 trading days since 1928
$100 in the index since$6,982price only, to September 24, 2026
Stocks that rose1,376of 2,496; 616 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

OfficeMax (BCC)+10.6%
General Dynamics (GD)+7.3%
Reynolds Metals (RLM)+6.7%

Biggest falls among the 500 largest companies

Champion Enterprises Inc (CJHBQ)-9.0%
Tektronix (TEK)-5.0%
New Valley Corp (NVAL.)-4.1%

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

‹ October 20, 1972 · Every October 23 · October 24, 1972 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.