Underfolio

Every trading day › 1970

The stock market on October 5, 1970

October 5, 1970, a Monday. The S&P 500 rose 1.54% to close at 86.47. Of 2,273 US stocks that traded, 1,324 rose and 609 fell.

The S&P 500+1.54%closed at 86.47
How big a move#2,928of 24,799 trading days since 1928
$100 in the index since$8,910price only, to September 24, 2026
Stocks that rose1,324of 2,273; 609 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Mca Inc. (MCA)+11.9%
Telex Corp (TC)+9.9%
Ceridian Corp (CEN)+8.4%

Biggest falls among the 500 largest companies

Seatrain Lines-4.7%
Enova Corp (ENA)-4.5%
Natomas Co (NOM)-4.2%

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

‹ October 2, 1970 · Every October 5 · October 6, 1970 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.