Underfolio

Every trading day › 1979

The stock market on January 8, 1979

January 8, 1979, a Monday. The S&P 500 fell 0.33% to close at 98.80. Of 4,538 US stocks that traded, 1,086 rose and 1,469 fell.

The S&P 500-0.33%closed at 98.80
How big a move#15,764of 24,799 trading days since 1928
$100 in the index since$7,798price only, to September 24, 2026
Stocks that rose1,086of 4,538; 1,469 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Ecolab (ECL)+5.7%
Griffin GAMING&ENTMT (GGE)+5.5%
Scott Paper (SPP)+5.0%

Biggest falls among the 500 largest companies

Shell Oil-3.4%
Auto Data Proc (AUD)-3.2%
Times Mirror Co -ser A (TMC)-3.0%

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

‹ January 5, 1979 · Every January 8 · January 9, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.