The stock market on January 28, 1991
January 28, 1991, a Monday. The S&P 500 fell 0.01% to close at 336.03. Of 5,712 US stocks that traded, 2,038 rose and 1,464 fell.
The S&P 500-0.01%closed at 336.03
How big a move#24,270of 24,799 trading days since 1928
$100 in the index since$2,293price only, to September 24, 2026
Stocks that rose2,038of 5,712; 1,464 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks
Biggest rises among the 500 largest companies
| U S Healthcare Inc (USHC) | +14.4% |
| Tandem Computers Inc (TDM.) | +7.2% |
| Oracle (ORCL) | +6.6% |
Biggest falls among the 500 largest companies
| Laboratory Corp. of America (LH) | -8.8% |
| Nordstrom (JWN) | -6.4% |
| Dresser Industries Inc (DI.) | -6.3% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ January 25, 1991 · Every January 28 · January 29, 1991 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.