Underfolio

Every trading day › 2001

The stock market on January 8, 2001

January 8, 2001, a Monday. The S&P 500 fell 0.19% to close at 1295.86. Of 6,418 US stocks that traded, 2,431 rose and 3,031 fell.

The S&P 500-0.19%closed at 1295.86
How big a move#19,275of 24,799 trading days since 1928
$100 in the index since$595price only, to September 24, 2026
Stocks that rose2,431of 6,418; 3,031 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Edison International (EIX)+16.4%
Abovenet Inc (ABVT)+14.3%
PeopleSoft, Inc. (PSFT)+11.3%

Biggest falls among the 500 largest companies

Millennium Pharmaceuticals (MLNM)-18.5%
Human Genome Sciences Inc (HGSI)-16.0%
Openwave Sys Inc (OPWV)-14.4%

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

‹ January 5, 2001 · Every January 8 · January 9, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.