The stock market on July 21, 1980
July 21, 1980, a Monday. The S&P 500 rose 0.39% to close at 122.51. Of 4,559 US stocks that traded, 1,608 rose and 1,232 fell.
The S&P 500+0.39%closed at 122.51
How big a move#14,683of 24,799 trading days since 1928
$100 in the index since$6,289price only, to September 24, 2026
Stocks that rose1,608of 4,559; 1,232 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Computervision Corp (CVN) | +10.0% |
| American Financial Group, Inc. (AFG) | +8.3% |
| Milacron (MZIAQ) | +6.9% |
Biggest falls among the 500 largest companies
| Pogo Producing Co (PPP) | -4.0% |
| Chrysler Corp (C) | -3.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ July 18, 1980 · Every July 21 · July 22, 1980 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.