Underfolio

Every trading day › 1991

The stock market on February 4, 1991

February 4, 1991, a Monday. The S&P 500 rose 1.54% to close at 348.34. Of 5,707 US stocks that traded, 2,647 rose and 1,081 fell.

The S&P 500+1.54%closed at 348.34
How big a move#2,915of 24,799 trading days since 1928
$100 in the index since$2,212price only, to September 24, 2026
Stocks that rose2,647of 5,707; 1,081 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Northrop Grumman (NOC)+14.2%
J.P. Morgan Chase & Co. (CMB)+13.8%
FleetBoston Financial (FBF)+13.2%

Biggest falls among the 500 largest companies

General Dynamics (GD)-8.8%
Union Texas Petro Hldgs Inc (UTH.)-8.1%
Gap, Inc. (The) (GPS)-5.0%

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

‹ February 1, 1991 · Every February 4 · February 5, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.