The stock market on November 21, 1984
November 21, 1984, a Wednesday. The S&P 500 rose 0.20% to close at 164.51. Of 5,756 US stocks that traded, 1,565 rose and 1,533 fell.
The S&P 500+0.20%closed at 164.51
How big a move#19,021of 24,799 trading days since 1928
$100 in the index since$4,683price only, to September 24, 2026
Stocks that rose1,565of 5,756; 1,533 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Sanders Associates Inc (SAA) | +4.7% |
| Hershey (HSY) | +3.9% |
| Signal Companies (SGN) | +3.5% |
Biggest falls among the 500 largest companies
| Motorola Solutions (MOT) | -4.7% |
| Cordant Technologies Inc (CDD) | -4.0% |
| Fort James (FJ) | -3.8% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ November 20, 1984 · Every November 21 · November 23, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.