The stock market on June 8, 1984
June 8, 1984, a Friday. The S&P 500 rose 0.16% to close at 155.17. Of 5,783 US stocks that traded, 1,572 rose and 1,440 fell.
The S&P 500+0.16%closed at 155.17
How big a move#20,155of 24,799 trading days since 1928
$100 in the index since$4,965price only, to September 24, 2026
Stocks that rose1,572of 5,783; 1,440 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Husky Oil Ltd (HYO) | +7.0% |
| Intl. Flavors & Frag. (IFF) | +5.6% |
| Allegheny Technologies (ATI) | +4.9% |
Biggest falls among the 500 largest companies
| CMS Energy (CMS) | -5.0% |
| General Instrument (GIC) | -3.9% |
| Caterpillar (CAT) | -3.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ June 7, 1984 · Every June 8 · June 11, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.