The stock market on June 20, 1991
June 20, 1991, a Thursday. The S&P 500 rose 0.09% to close at 375.42. Of 5,701 US stocks that traded, 1,604 rose and 1,922 fell.
The S&P 500+0.09%closed at 375.42
How big a move#22,193of 24,799 trading days since 1928
$100 in the index since$2,052price only, to September 24, 2026
Stocks that rose1,604of 5,701; 1,922 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Humana (HUM) | +4.8% |
| H&R Block (HRB) | +4.2% |
Biggest falls among the 500 largest companies
| Waste Management Inc-Old (WMX) | -5.4% |
| Storage Technology (STK) | -5.1% |
| EOG Resources, Inc. (EOG) | -5.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ June 19, 1991 · Every June 20 · June 21, 1991 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.