The stock market on June 9, 1988
June 9, 1988, a Thursday. The S&P 500 fell 0.49% to close at 270.20. Of 6,205 US stocks that traded, 2,125 rose and 1,699 fell.
The S&P 500-0.49%closed at 270.20
How big a move#12,703of 24,799 trading days since 1928
$100 in the index since$2,851price only, to September 24, 2026
Stocks that rose2,125of 6,205; 1,699 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Norton Co (NRT) | +10.8% |
| Armstrong Holdings (ACK) | +5.8% |
| Marion Merrell Dow Inc (MKC) | +4.9% |
Biggest falls among the 500 largest companies
| Genentech Inc (DNA) | -4.8% |
| Lotus Development Corp (LOTS.) | -4.3% |
| Apple (AAPL) | -3.3% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ June 8, 1988 · Every June 9 · June 10, 1988 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.