Underfolio

Every trading day › 1969

The stock market on October 17, 1969

October 17, 1969, a Friday. The S&P 500 fell 0.11% to close at 96.26. Of 2,191 US stocks that traded, 951 rose and 906 fell.

The S&P 500-0.11%closed at 96.26
How big a move#21,446of 24,799 trading days since 1928
$100 in the index since$8,003price only, to September 24, 2026
Stocks that rose951of 2,191; 906 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

American Motors (AMO)+9.6%
Unocal Corporation (UCL)+7.2%
Txu Gas Co+7.0%

Biggest falls among the 500 largest companies

Occidental Petroleum (OXY)-8.7%
Multigraphics Inc (MTI)-8.1%
Aetna (AET)-6.9%

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

‹ October 16, 1969 · Every October 17 · October 20, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.