Underfolio

Every trading day › 1979

The stock market on October 25, 1979

October 25, 1979, a Thursday. The S&P 500 fell 0.44% to close at 100.00. Of 4,505 US stocks that traded, 1,071 rose and 1,352 fell.

The S&P 500-0.44%closed at 100.00
How big a move#13,602of 24,799 trading days since 1928
$100 in the index since$7,704price only, to September 24, 2026
Stocks that rose1,071of 4,505; 1,352 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Willamette Industries (WLL)+4.0%
City Investing Co (CNV)+3.8%
Dow Jones (DJ)+3.8%

Biggest falls among the 500 largest companies

Kroger (KR)-10.8%
Unocal Corporation (UCL)-6.3%
Fluor (FLR)-4.2%

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

‹ October 24, 1979 · Every October 25 · October 26, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.