Underfolio

Every trading day › 1969

The stock market on October 23, 1969

October 23, 1969, a Thursday. The S&P 500 fell 0.38% to close at 97.46. Of 2,192 US stocks that traded, 750 rose and 1,097 fell.

The S&P 500-0.38%closed at 97.46
How big a move#14,814of 24,799 trading days since 1928
$100 in the index since$7,905price only, to September 24, 2026
Stocks that rose750of 2,192; 1,097 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Cordura Corp (CDU)+7.6%
Sperry (SY)+5.5%
Qantel Corp+5.1%

Biggest falls among the 500 largest companies

McDonnell Douglas (MD)-5.2%
Psi Resources Inc-4.8%

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

‹ October 22, 1969 · Every October 23 · October 24, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.