Underfolio

Every trading day › 1981

The stock market on January 23, 1981

January 23, 1981, a Friday. The S&P 500 fell 0.02% to close at 130.23. Of 4,704 US stocks that traded, 1,421 rose and 1,434 fell.

The S&P 500-0.02%closed at 130.23
How big a move#24,011of 24,799 trading days since 1928
$100 in the index since$5,916price only, to September 24, 2026
Stocks that rose1,421of 4,704; 1,434 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Phoenix Resource Cos (PHN)+6.0%
Nlt Corp (NLT)+5.4%
Mesa Inc (MXP.)+4.9%

Biggest falls among the 500 largest companies

Ashland (ASH)-7.9%
General Dynamics (GD)-4.0%
Txu Gas Co-3.6%

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

‹ January 22, 1981 · Every January 23 · January 26, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.