The stock market on April 18, 1991
April 18, 1991, a Thursday. The S&P 500 fell 0.51% to close at 388.46. Of 5,679 US stocks that traded, 1,690 rose and 1,988 fell.
The S&P 500-0.51%closed at 388.46
How big a move#12,292of 24,799 trading days since 1928
$100 in the index since$1,983price only, to September 24, 2026
Stocks that rose1,690of 5,679; 1,988 fell
Biggest companyExxon Mobilby market value that day
Biggest rises among the 500 largest companies
| Tandem Computers Inc (TDM.) | +13.3% |
| Storage Technology (STK) | +7.3% |
| Hasbro (HAS) | +7.3% |
Biggest falls among the 500 largest companies
| Jostens (JOS) | -13.7% |
| Wheelabrator Technologies (WTI) | -7.3% |
| H.F. Ahmanson (AHM) | -6.9% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 17, 1991 · Every April 18 · April 19, 1991 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.