Underfolio

Every trading day › 1973

The stock market on January 18, 1973

January 18, 1973, a Thursday. The S&P 500 rose 0.14% to close at 118.85. Of 5,057 US stocks that traded, 1,517 rose and 1,587 fell.

The S&P 500+0.14%closed at 118.85
How big a move#20,624of 24,799 trading days since 1928
$100 in the index since$6,482price only, to September 24, 2026
Stocks that rose1,517of 5,057; 1,587 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Monroe Auto Equip (MAE)+9.1%
Rohm & Haas (ROH)+5.8%
Outboard Marine+5.0%

Biggest falls among the 500 largest companies

Creole Petroleum Corp (CRP)-5.0%
Union Pacific (UNP)-4.3%

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

‹ January 17, 1973 · Every January 18 · January 19, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.