The stock market on May 31, 1984
May 31, 1984, a Thursday. The S&P 500 rose 0.13% to close at 150.55. Of 5,771 US stocks that traded, 1,796 rose and 1,420 fell.
The S&P 500+0.13%closed at 150.55
How big a move#20,882of 24,799 trading days since 1928
$100 in the index since$5,117price only, to September 24, 2026
Stocks that rose1,796of 5,771; 1,420 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks
Biggest rises among the 500 largest companies
| Jewel Cos Inc (JWL.) | +14.9% |
| Telerate Inc (TLR) | +8.6% |
| Salomon | +8.2% |
Biggest falls among the 500 largest companies
| Newmont Mining (NEM) | -5.0% |
| Manufactures Hanover (MHC) | -5.0% |
| J.P. Morgan Chase & Co. (CMB) | -4.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ May 30, 1984 · Every May 31 · June 1, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.