Underfolio

Every trading day › 1979

The stock market on October 3, 1979

October 3, 1979, a Wednesday. The S&P 500 rose 0.00% to close at 109.59. Of 4,501 US stocks that traded, 1,465 rose and 1,026 fell.

The S&P 5000.00%closed at 109.59
How big a move#24,788of 24,799 trading days since 1928
$100 in the index since$7,030price only, to September 24, 2026
Stocks that rose1,465of 4,501; 1,026 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Gatx (GMT)+8.7%
McKesson (MCK)+6.1%
Burns Intl Services Corp (BOR)+5.0%

Biggest falls among the 500 largest companies

Asarco Inc (AR)-5.8%
Txu Gas Co-5.0%
Eastern Enterprises (EFU)-5.0%

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

‹ October 2, 1979 · Every October 3 · October 4, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.