Underfolio

Every trading day › 1974

The stock market on September 30, 1974

September 30, 1974, a Monday. The S&P 500 fell 2.16% to close at 63.54. Of 4,702 US stocks that traded, 501 rose and 2,175 fell.

The S&P 500-2.16%closed at 63.54
How big a move#1,431of 24,799 trading days since 1928
$100 in the index since$12,125price only, to September 24, 2026
Stocks that rose501of 4,702; 2,175 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Aquitaine Co Canada Ltd (AQC)+7.6%
Homestake Mining (HM)+4.2%
Levi Strauss (LEVI)+3.9%

Biggest falls among the 500 largest companies

Clark Equipment (CKL)-15.0%
Ceridian Corp (CEN)-14.5%
Masco (MAS)-12.2%

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

‹ September 27, 1974 · Every September 30 · October 1, 1974 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.