Underfolio

Every trading day › 1991

The stock market on January 29, 1991

January 29, 1991, a Tuesday. The S&P 500 fell 0.06% to close at 335.84. Of 5,706 US stocks that traded, 1,948 rose and 1,508 fell.

The S&P 500-0.06%closed at 335.84
How big a move#23,176of 24,799 trading days since 1928
$100 in the index since$2,294price only, to September 24, 2026
Stocks that rose1,948of 5,706; 1,508 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

U S Healthcare Inc (USHC)+9.8%
MBIA Inc. (MBI)+9.7%
Oracle (ORCL)+9.2%

Biggest falls among the 500 largest companies

C & S Sovran Corp (CVN)-5.5%
Hasbro (HAS)-5.3%
Gillette (G)-4.9%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ January 28, 1991 · Every January 29 · January 30, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.