The stock market on February 23, 1984
February 23, 1984, a Thursday. The S&P 500 fell 0.01% to close at 154.29. Of 5,683 US stocks that traded, 1,120 rose and 2,260 fell.
The S&P 500-0.01%closed at 154.29
How big a move#24,250of 24,799 trading days since 1928
$100 in the index since$4,993price only, to September 24, 2026
Stocks that rose1,120of 5,683; 2,260 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Gulf (GO) | +9.6% |
| Mesa Inc (MXP.) | +7.8% |
| Lockheed Martin (LMT) | +6.0% |
Biggest falls among the 500 largest companies
| Times Mirror Co -ser A (TMC) | -6.2% |
| Air Products & Chem. (APD) | -5.4% |
| Dome Petroleum Ltd (DMP) | -5.4% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ February 22, 1984 · Every February 23 · February 24, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.