Underfolio

Every trading day › 1975

The stock market on January 21, 1975

January 21, 1975, a Tuesday. The S&P 500 fell 0.53% to close at 70.70. Of 4,576 US stocks that traded, 1,300 rose and 1,071 fell.

The S&P 500-0.53%closed at 70.70
How big a move#11,861of 24,799 trading days since 1928
$100 in the index since$10,897price only, to September 24, 2026
Stocks that rose1,300of 4,576; 1,071 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Hobart (HOB)+7.2%
Aquitaine Co Canada Ltd (AQC)+6.8%
General American Oil Co Tx (GAO)+5.7%

Biggest falls among the 500 largest companies

Burlington Industries Equity-16.6%
Sears Holdings (SHLDQ)-14.4%
Santa Fe International (SAF)-9.6%

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

‹ January 20, 1975 · Every January 21 · January 22, 1975 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.