Underfolio

Every trading day › 1990

The stock market on December 26, 1990

December 26, 1990, a Wednesday. The S&P 500 rose 0.29% to close at 330.85. Of 5,740 US stocks that traded, 1,664 rose and 1,646 fell.

The S&P 500+0.29%closed at 330.85
How big a move#16,814of 24,799 trading days since 1928
$100 in the index since$2,329price only, to September 24, 2026
Stocks that rose1,664of 5,740; 1,646 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Laboratory Corp. of America (LH)+11.1%
EOG Resources, Inc. (EOG)+8.0%
Transco Energy (E)+4.3%

Biggest falls among the 500 largest companies

Intel (INTC)-3.5%
McDonnell Douglas (MD)-3.3%
Gap, Inc. (The) (GPS)-3.2%

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

‹ December 24, 1990 · Every December 26 · December 27, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.