The stock market on October 23, 1975
October 23, 1975, a Thursday. The S&P 500 rose 0.58% to close at 91.24. Of 4,639 US stocks that traded, 1,408 rose and 966 fell.
The S&P 500+0.58%closed at 91.24
How big a move#10,979of 24,799 trading days since 1928
$100 in the index since$8,444price only, to September 24, 2026
Stocks that rose1,408of 4,639; 966 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Seven-Up Co (SEVN.) | +7.5% |
| R.R. Donnelley & Sons (DNY) | +6.9% |
| Chrysler Corp (C) | +6.2% |
Biggest falls among the 500 largest companies
| Clorox (CLX) | -6.5% |
| Zenith Electronics (ZE) | -4.7% |
| Aon plc (AON) | -4.2% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ October 22, 1975 · Every October 23 · October 24, 1975 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.