The stock market on September 10, 1984
September 10, 1984, a Monday. The S&P 500 fell 0.07% to close at 164.26. Of 5,785 US stocks that traded, 1,277 rose and 1,881 fell.
The S&P 500-0.07%closed at 164.26
How big a move#22,879of 24,799 trading days since 1928
$100 in the index since$4,690price only, to September 24, 2026
Stocks that rose1,277of 5,785; 1,881 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Fannie Mae (FNMA) | +9.0% |
| Interfirst Corp (IFC) | +7.4% |
| Great Western Financial (GWF.) | +7.0% |
Biggest falls among the 500 largest companies
| Revco D.S. (RXR) | -5.2% |
| Freeport-McMoran (FTX) | -4.3% |
| Honeywell (HON.Z) | -3.9% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
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Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.