The stock market on December 30, 1980
December 30, 1980, a Tuesday. The S&P 500 rose 0.22% to close at 135.33. Of 4,700 US stocks that traded, 1,445 rose and 1,516 fell.
The S&P 500+0.22%closed at 135.33
How big a move#18,463of 24,799 trading days since 1928
$100 in the index since$5,693price only, to September 24, 2026
Stocks that rose1,445of 4,700; 1,516 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Burns Intl Services Corp (BOR) | +7.2% |
| Cray Research (CYR) | +6.0% |
Biggest falls among the 500 largest companies
| Signal Companies (SGN) | -5.5% |
| Owens Corning (OWC) | -5.0% |
| Staley Continental Inc (STA) | -3.5% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ December 29, 1980 · Every December 30 · December 31, 1980 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.