The stock market on April 11, 1980
April 11, 1980, a Friday. The S&P 500 fell 0.28% to close at 103.79. Of 4,533 US stocks that traded, 1,527 rose and 959 fell.
The S&P 500-0.28%closed at 103.79
How big a move#17,026of 24,799 trading days since 1928
$100 in the index since$7,423price only, to September 24, 2026
Stocks that rose1,527of 4,533; 959 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for3stocks
Biggest rises among the 500 largest companies
| Diamond International (DN) | +9.0% |
| Centex (CTX) | +6.1% |
| Ryerson Tull (RYI) | +5.8% |
Biggest falls among the 500 largest companies
| Chrysler Corp (C) | -7.7% |
| National Semiconductor (NSM) | -4.8% |
| Newmont Mining (NEM) | -4.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 10, 1980 · Every April 11 · April 14, 1980 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.