Underfolio

Every trading day › 1975

The stock market on September 4, 1975

September 4, 1975, a Thursday. The S&P 500 rose 0.20% to close at 86.20. Of 4,637 US stocks that traded, 1,280 rose and 1,069 fell.

The S&P 500+0.20%closed at 86.20
How big a move#19,112of 24,799 trading days since 1928
$100 in the index since$8,938price only, to September 24, 2026
Stocks that rose1,280of 4,637; 1,069 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Dekalb Energy Co -cl B (ENRGB)+9.5%
Kaiser Industries Corp (KI)+5.8%
General Foods Corp+4.6%

Biggest falls among the 500 largest companies

Geico Corp (GEC)-11.1%
Textron (TXT)-5.0%
Eli Lilly (LLY)-3.9%

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

‹ September 3, 1975 · Every September 4 · September 5, 1975 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.