The stock market on July 27, 1977
July 27, 1977, a Wednesday. The S&P 500 fell 1.63% to close at 98.64. Of 4,673 US stocks that traded, 453 rose and 2,293 fell.
The S&P 500-1.63%closed at 98.64
How big a move#2,606of 24,799 trading days since 1928
$100 in the index since$7,810price only, to September 24, 2026
Stocks that rose453of 4,673; 2,293 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Allegheny Technologies (ATI) | +2.0% |
| Diamond International (DN) | +1.9% |
| Freeport-McMoran (FTX) | +1.7% |
Biggest falls among the 500 largest companies
| Bethlehem Steel | -18.4% |
| Schering-Plough (SGP) | -9.5% |
| Coastal | -6.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ July 26, 1977 · Every July 27 · July 28, 1977 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.