The stock market on May 15, 1984
May 15, 1984, a Tuesday. The S&P 500 rose 0.32% to close at 158.00. Of 5,749 US stocks that traded, 1,449 rose and 1,708 fell.
The S&P 500+0.32%closed at 158.00
How big a move#16,154of 24,799 trading days since 1928
$100 in the index since$4,876price only, to September 24, 2026
Stocks that rose1,449of 5,749; 1,708 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| CMS Energy (CMS) | +11.5% |
| American Standard (TT) | +8.1% |
| Trust Co Of Georgia (TRGA.) | +7.7% |
Biggest falls among the 500 largest companies
| Interfirst Corp (IFC) | -5.0% |
| Ryder System (R) | -4.6% |
| Burns Intl Services Corp (BOR) | -3.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ May 14, 1984 · Every May 15 · May 16, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.