Underfolio

Every trading day › 1969

The stock market on October 1, 1969

October 1, 1969, a Wednesday. The S&P 500 fell 0.64% to close at 92.52. Of 2,184 US stocks that traded, 561 rose and 1,147 fell.

The S&P 500-0.64%closed at 92.52
How big a move#10,067of 24,799 trading days since 1928
$100 in the index since$8,327price only, to September 24, 2026
Stocks that rose561of 2,184; 1,147 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Studebaker-Worthington Inc (SKW)+9.0%
Lucky Stores (LKS)+3.7%
Ina Corp (INA)+3.6%

Biggest falls among the 500 largest companies

Stp Corp (STP)-9.4%
Seatrain Lines-5.9%
Paramount Communications Inc (PCI)-5.9%

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

‹ September 30, 1969 · Every October 1 · October 2, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.