The stock market on April 4, 1984
April 4, 1984, a Wednesday. The S&P 500 fell 0.08% to close at 157.54. Of 5,729 US stocks that traded, 1,418 rose and 1,715 fell.
The S&P 500-0.08%closed at 157.54
How big a move#22,591of 24,799 trading days since 1928
$100 in the index since$4,890price only, to September 24, 2026
Stocks that rose1,418of 5,729; 1,715 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Cordant Technologies Inc (CDD) | +9.0% |
| Noble Energy (NBL) | +6.5% |
| RCA Corp (RCA) | +4.5% |
Biggest falls among the 500 largest companies
| KeySpan (KSE) | -5.9% |
| Hewlett-Packard (HWP) | -5.0% |
| Computervision Corp (CVN) | -4.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 3, 1984 · Every April 4 · April 5, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.