Underfolio

Every trading day › 1978

The stock market on January 12, 1978

January 12, 1978, a Thursday. The S&P 500 rose 0.09% to close at 89.82. Of 4,599 US stocks that traded, 1,439 rose and 949 fell.

The S&P 500+0.09%closed at 89.82
How big a move#22,148of 24,799 trading days since 1928
$100 in the index since$8,577price only, to September 24, 2026
Stocks that rose1,439of 4,599; 949 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Norton Co (NRT)+4.6%
CenterPoint Energy (REI)+4.4%
Northwest Airlines (NWA)+4.1%

Biggest falls among the 500 largest companies

Air Products & Chem. (APD)-4.3%
Household International (HI)-3.5%
W.W. Grainger (GWW)-3.5%

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

‹ January 11, 1978 · Every January 12 · January 13, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.