Underfolio

Every trading day › 2001

The stock market on March 1, 2001

March 1, 2001, a Thursday. The S&P 500 rose 0.10% to close at 1241.23. Of 6,301 US stocks that traded, 2,345 rose and 3,163 fell.

The S&P 500+0.10%closed at 1241.23
How big a move#21,721of 24,799 trading days since 1928
$100 in the index since$621price only, to September 24, 2026
Stocks that rose2,345of 6,301; 3,163 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

PMC-Sierra, Inc. (PMCS)+16.8%
Siebel Systems (SEBL)+16.7%
Oni Systems Corp (ONIS)+15.8%

Biggest falls among the 500 largest companies

Gateway (GTW)-8.4%
Openwave Sys Inc (OPWV)-8.2%
Sepracor Inc (SEPR)-7.9%

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

‹ February 28, 2001 · Every March 1 · March 2, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.