The stock market on September 18, 1990
September 18, 1990, a Tuesday. The S&P 500 rose 0.26% to close at 318.60. Of 5,804 US stocks that traded, 1,436 rose and 2,036 fell.
The S&P 500+0.26%closed at 318.60
How big a move#17,429of 24,799 trading days since 1928
$100 in the index since$2,418price only, to September 24, 2026
Stocks that rose1,436of 5,804; 2,036 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Ual Corp. (UAL) | +7.8% |
| EOG Resources, Inc. (EOG) | +5.9% |
| Burlington Northern Santa Fe | +5.9% |
Biggest falls among the 500 largest companies
| Citigroup (C) | -10.2% |
| MBIA Inc. (MBI) | -9.9% |
| Unisys (UIS) | -7.9% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 17, 1990 · Every September 18 · September 19, 1990 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.