Underfolio

Every trading day › 1991

The stock market on December 10, 1991

December 10, 1991, a Tuesday. The S&P 500 fell 0.10% to close at 377.90. Of 5,783 US stocks that traded, 1,425 rose and 2,210 fell.

The S&P 500-0.10%closed at 377.90
How big a move#21,974of 24,799 trading days since 1928
$100 in the index since$2,039price only, to September 24, 2026
Stocks that rose1,425of 5,783; 2,210 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Sun Microsystems (SUNW)+14.1%
Compaq Computer (CPQ)+8.6%
Southwest Airlines (LUV)+5.9%

Biggest falls among the 500 largest companies

Deere (DE)-9.0%
Freeport-McMoran (FTX)-6.1%
Anadarko Petroleum (APC)-5.6%

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

‹ December 9, 1991 · Every December 10 · December 11, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.