Underfolio

Every trading day › 1979

The stock market on January 29, 1979

January 29, 1979, a Monday. The S&P 500 fell 0.30% to close at 101.55. Of 4,531 US stocks that traded, 1,142 rose and 1,347 fell.

The S&P 500-0.30%closed at 101.55
How big a move#16,444of 24,799 trading days since 1928
$100 in the index since$7,587price only, to September 24, 2026
Stocks that rose1,142of 4,531; 1,347 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Amax Inc. (AMX)+7.9%
Owens-Illinois (OI)+4.6%
Ralston Purina (RAL)+4.1%

Biggest falls among the 500 largest companies

Caesars New Jersey Inc (CJN)-5.1%
Gould Inc (GLD)-4.6%
Houston Oil & Minerals (HOI)-4.3%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.