The stock market on December 29, 1980
December 29, 1980, a Monday. The S&P 500 fell 1.13% to close at 135.03. Of 4,700 US stocks that traded, 1,027 rose and 2,049 fell.
The S&P 500-1.13%closed at 135.03
How big a move#5,012of 24,799 trading days since 1928
$100 in the index since$5,705price only, to September 24, 2026
Stocks that rose1,027of 4,700; 2,049 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Pall Corporation (PLL) | +7.6% |
| Tymshare (TYM) | +6.5% |
| Eckerd (ECK) | +6.1% |
Biggest falls among the 500 largest companies
| Homestake Mining (HM) | -6.3% |
| Cleveland Electric Illum | -5.6% |
| Owens Corning (OWC) | -5.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ December 26, 1980 · Every December 29 · December 30, 1980 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.