The stock market on September 10, 1990
September 10, 1990, a Monday. The S&P 500 fell 0.55% to close at 321.63. Of 5,802 US stocks that traded, 1,785 rose and 1,775 fell.
The S&P 500-0.55%closed at 321.63
How big a move#11,644of 24,799 trading days since 1928
$100 in the index since$2,395price only, to September 24, 2026
Stocks that rose1,785of 5,802; 1,775 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| U S Healthcare Inc (USHC) | +5.6% |
| Conner Peripherals (CNR) | +5.6% |
| Oracle (ORCL) | +4.6% |
Biggest falls among the 500 largest companies
| Genentech Inc (DNA) | -17.7% |
| Homestake Mining (HM) | -5.6% |
| First Chicago Corp (FNB.) | -5.5% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 7, 1990 · Every September 10 · September 11, 1990 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.