The stock market on September 30, 1985
September 30, 1985, a Monday. The S&P 500 rose 0.44% to close at 182.08. Of 5,718 US stocks that traded, 1,755 rose and 1,816 fell.
The S&P 500+0.44%closed at 182.08
How big a move#13,647of 24,799 trading days since 1928
$100 in the index since$4,231price only, to September 24, 2026
Stocks that rose1,755of 5,718; 1,816 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for8stocks
Biggest rises among the 500 largest companies
| Richardson-Vicks Inc (RVI) | +19.5% |
| Pacific Lumber Co | +18.2% |
| Revlon Inc -old | +9.4% |
Biggest falls among the 500 largest companies
| Computervision Corp (CVN) | -4.3% |
| Noram Energy Corp | -4.1% |
| Fannie Mae (FNMA) | -4.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 26, 1985 · Every September 30 · October 1, 1985 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.