Underfolio

Every trading day › 1979

The stock market on October 29, 1979

October 29, 1979, a Monday. The S&P 500 rose 0.14% to close at 100.71. Of 4,505 US stocks that traded, 1,245 rose and 1,143 fell.

The S&P 500+0.14%closed at 100.71
How big a move#20,719of 24,799 trading days since 1928
$100 in the index since$7,650price only, to September 24, 2026
Stocks that rose1,245of 4,505; 1,143 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Bally's Park Place Inc+9.8%
American Cyanamid (ACY)+7.7%
Bally Entertainment (BLY)+6.9%

Biggest falls among the 500 largest companies

Spelling Entertnmt Grp Inc (SP)-4.5%
First Chicago Corp (FNB.)-4.0%
Willamette Industries (WLL)-3.8%

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

‹ October 26, 1979 · Every October 29 · October 30, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.