The stock market on January 23, 1984
January 23, 1984, a Monday. The S&P 500 fell 0.81% to close at 164.87. Of 5,645 US stocks that traded, 789 rose and 2,747 fell.
The S&P 500-0.81%closed at 164.87
How big a move#7,962of 24,799 trading days since 1928
$100 in the index since$4,673price only, to September 24, 2026
Stocks that rose789of 5,645; 2,747 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| American Electric Power (AEP) | +4.3% |
| Dresser Industries Inc (DI.) | +3.7% |
| Houston Pipe Line Co | +3.6% |
Biggest falls among the 500 largest companies
| Convergent Inc (CVGT) | -6.0% |
| Computervision Corp (CVN) | -5.6% |
| MCI Communications (MCIC.) | -5.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ January 20, 1984 · Every January 23 · January 24, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.