Underfolio

Every trading day › 1991

The stock market on February 27, 1991

February 27, 1991, a Wednesday. The S&P 500 rose 1.36% to close at 367.74. Of 5,696 US stocks that traded, 2,168 rose and 1,416 fell.

The S&P 500+1.36%closed at 367.74
How big a move#3,730of 24,799 trading days since 1928
$100 in the index since$2,095price only, to September 24, 2026
Stocks that rose2,168of 5,696; 1,416 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Fluor (FLR)+9.6%
Dresser Industries Inc (DI.)+7.8%
Chrysler Corp (C)+7.5%

Biggest falls among the 500 largest companies

CBS Corporation (CBS)-6.4%
American Homes 4 Rent (AMH)-6.3%
Willamette Industries (WLL)-4.8%

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

‹ February 26, 1991 · Every February 27 · February 28, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.