Underfolio

Every trading day › 1991

The stock market on December 27, 1991

December 27, 1991, a Friday. The S&P 500 rose 0.40% to close at 406.46. Of 5,790 US stocks that traded, 2,261 rose and 1,471 fell.

The S&P 500+0.40%closed at 406.46
How big a move#14,361of 24,799 trading days since 1928
$100 in the index since$1,895price only, to September 24, 2026
Stocks that rose2,261of 5,790; 1,471 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Tandem Computers Inc (TDM.)+7.9%
Morgan Stanley (MWD)+6.6%

Biggest falls among the 500 largest companies

First Financial Mgmt Corp (FFM)-10.1%
Stone Container (STO)-5.3%
Chrysler Corp (C)-4.3%

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

‹ December 26, 1991 · Every December 27 · December 30, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.