The stock market on July 27, 1984
July 27, 1984, a Friday. The S&P 500 rose 0.74% to close at 151.19. Of 5,786 US stocks that traded, 1,992 rose and 1,190 fell.
The S&P 500+0.74%closed at 151.19
How big a move#8,764of 24,799 trading days since 1928
$100 in the index since$5,096price only, to September 24, 2026
Stocks that rose1,992of 5,786; 1,190 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Fannie Mae (FNMA) | +8.3% |
| Molex (MOLX) | +8.1% |
| Ltv Corp (LTVCQ) | +7.9% |
Biggest falls among the 500 largest companies
| Armco Inc (AS.) | -10.5% |
| Texas Oil & Gas (TXO) | -6.6% |
| Colgate-Palmolive (CL) | -6.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ July 26, 1984 · Every July 27 · July 30, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.