The stock market on December 11, 1980
December 11, 1980, a Thursday. The S&P 500 fell 0.70% to close at 127.36. Of 4,662 US stocks that traded, 378 rose and 3,151 fell.
The S&P 500-0.70%closed at 127.36
How big a move#9,261of 24,799 trading days since 1928
$100 in the index since$6,049price only, to September 24, 2026
Stocks that rose378of 4,662; 3,151 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Nlt Corp (NLT) | +4.8% |
| Chemfirst Inc (CEM) | +4.4% |
| Husky Oil Ltd (HYO) | +4.3% |
Biggest falls among the 500 largest companies
| Delhi Intl Oil Corp (DLH) | -9.9% |
| Cbi Industries Inc (CBI) | -7.8% |
| Dome Mines (DM) | -7.7% |
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.