Underfolio

Every trading day › 1974

The stock market on September 20, 1974

September 20, 1974, a Friday. The S&P 500 rose 0.07% to close at 70.14. Of 4,717 US stocks that traded, 1,668 rose and 951 fell.

The S&P 500+0.07%closed at 70.14
How big a move#22,706of 24,799 trading days since 1928
$100 in the index since$10,984price only, to September 24, 2026
Stocks that rose1,668of 4,717; 951 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Joy Technologies Inc -cl A (JOY)+16.4%
General American Oil Co Tx (GAO)+12.3%
General Dynamics (GD)+12.1%

Biggest falls among the 500 largest companies

Bicoastal Corp-10.7%
Mgic Investment Corp (MGI)-8.9%
Schlitz (jos.) Brewing Co (SLZ.)-7.7%

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

‹ September 19, 1974 · Every September 20 · September 23, 1974 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.