Underfolio

Every trading day › 1975

The stock market on September 10, 1975

September 10, 1975, a Wednesday. The S&P 500 fell 0.96% to close at 83.79. Of 4,641 US stocks that traded, 503 rose and 2,078 fell.

The S&P 500-0.96%closed at 83.79
How big a move#6,404of 24,799 trading days since 1928
$100 in the index since$9,195price only, to September 24, 2026
Stocks that rose503of 4,641; 2,078 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Utah International (UC)+4.4%
Texas Oil & Gas (TXO)+2.8%
Eckerd (ECK)+2.4%

Biggest falls among the 500 largest companies

Zenith Electronics (ZE)-9.5%
Cameron Iron Works (CIW)-8.7%
Texas Eastern Corp-8.4%

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

‹ September 9, 1975 · Every September 10 · September 11, 1975 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.