Underfolio

Every trading day › 1979

The stock market on October 4, 1979

October 4, 1979, a Thursday. The S&P 500 rose 0.53% to close at 110.17. Of 4,503 US stocks that traded, 1,554 rose and 939 fell.

The S&P 500+0.53%closed at 110.17
How big a move#11,963of 24,799 trading days since 1928
$100 in the index since$6,993price only, to September 24, 2026
Stocks that rose1,554of 4,503; 939 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Pogo Producing Co (PPP)+8.7%
Cessna Aircraft Co (CEA)+7.1%

Biggest falls among the 500 largest companies

Gulf United Corp (GHC)-4.5%
St Joe Minerals (SJO)-3.6%
Dome Mines (DM)-3.2%

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

‹ October 3, 1979 · Every October 4 · October 5, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.