The stock market on July 31, 1991
July 31, 1991, a Wednesday. The S&P 500 rose 0.29% to close at 387.81. Of 5,709 US stocks that traded, 2,085 rose and 1,471 fell.
The S&P 500+0.29%closed at 387.81
How big a move#16,781of 24,799 trading days since 1928
$100 in the index since$1,987price only, to September 24, 2026
Stocks that rose2,085of 5,709; 1,471 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for5stocks
Biggest rises among the 500 largest companies
| Intl Specialty Products Inc (ISP) | +9.5% |
| Bethlehem Steel | +8.3% |
| Sun Microsystems (SUNW) | +7.9% |
Biggest falls among the 500 largest companies
| U S Healthcare Inc (USHC) | -5.0% |
| EOG Resources, Inc. (EOG) | -3.6% |
| Xerox (XRX) | -3.3% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ July 30, 1991 · Every July 31 · August 1, 1991 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.