The stock market on April 11, 1985
April 11, 1985, a Thursday. The S&P 500 rose 0.43% to close at 180.19. Of 5,720 US stocks that traded, 1,941 rose and 1,403 fell.
The S&P 500+0.43%closed at 180.19
How big a move#13,772of 24,799 trading days since 1928
$100 in the index since$4,276price only, to September 24, 2026
Stocks that rose1,941of 5,720; 1,403 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| U S Healthcare Inc (USHC) | +8.3% |
| E-systems Inc. (ESY) | +6.0% |
| Honeywell International (HON) | +4.6% |
Biggest falls among the 500 largest companies
| Caliber System (CBB) | -11.0% |
| Combustion Engineering (CSP) | -7.9% |
| DSC Communications (DIGI) | -5.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 10, 1985 · Every April 11 · April 12, 1985 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.