Underfolio

Every trading day › 1978

The stock market on January 31, 1978

January 31, 1978, a Tuesday. The S&P 500 fell 0.10% to close at 89.25. Of 4,583 US stocks that traded, 1,179 rose and 1,168 fell.

The S&P 500-0.10%closed at 89.25
How big a move#21,811of 24,799 trading days since 1928
$100 in the index since$8,632price only, to September 24, 2026
Stocks that rose1,179of 4,583; 1,168 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Gardner Denver (GDC)+5.6%
Fortune Brands (FO)+5.5%
W.W. Grainger (GWW)+4.9%

Biggest falls among the 500 largest companies

Marathon Oil (MRO)-11.6%
Bethlehem Steel-4.8%
Bausch & Lomb (BOL)-3.7%

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

‹ January 30, 1978 · Every January 31 · February 1, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.