The stock market on December 11, 1984
December 11, 1984, a Tuesday. The S&P 500 rose 0.15% to close at 163.07. Of 5,755 US stocks that traded, 1,639 rose and 1,485 fell.
The S&P 500+0.15%closed at 163.07
How big a move#20,543of 24,799 trading days since 1928
$100 in the index since$4,724price only, to September 24, 2026
Stocks that rose1,639of 5,755; 1,485 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Safeway (SWY) | +6.0% |
| Louisiana Land & Exploration (LLX.) | +5.9% |
| Nalco Chemical Co (NLC) | +5.6% |
Biggest falls among the 500 largest companies
| Northwest Industries (NWT) | -12.1% |
| Revco D.S. (RXR) | -7.1% |
| ServiceMaster | -5.4% |
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.