The stock market on August 13, 1984
August 13, 1984, a Monday. The S&P 500 rose 0.01% to close at 165.43. Of 5,797 US stocks that traded, 1,295 rose and 1,945 fell.
The S&P 500+0.01%closed at 165.43
How big a move#24,396of 24,799 trading days since 1928
$100 in the index since$4,657price only, to September 24, 2026
Stocks that rose1,295of 5,797; 1,945 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| ITT Industries (IIN) | +7.0% |
| Apple (AAPL) | +5.3% |
| Advanced Micro Devices (AMD) | +4.5% |
Biggest falls among the 500 largest companies
| Price Co (PCLB) | -5.4% |
| Great Northern Nekoosa (GNN) | -4.7% |
| Union Camp (UCC) | -4.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ August 10, 1984 · Every August 13 · August 14, 1984 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.