Underfolio

Every trading day › 2000

The stock market on March 9, 2000

March 9, 2000, a Thursday. The S&P 500 rose 2.56% to close at 1401.69. Of 6,677 US stocks that traded, 3,374 rose and 2,505 fell.

The S&P 500+2.56%closed at 1401.69
How big a move#981of 24,799 trading days since 1928
$100 in the index since$550price only, to September 24, 2026
Stocks that rose3,374of 6,677; 2,505 fell
Biggest companyMicrosoftby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Netro Corp (NTRO.)+34.9%
Software.Com Inc (SWCM)+28.6%
Foundry Networks Inc (FDRY)+21.0%

Biggest falls among the 500 largest companies

PDL BioPharma, Inc. (PDLI)-15.2%
Medarex Inc (MEDX)-11.4%
Genentech Inc. (DNA)-10.6%

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

‹ March 8, 2000 · Every March 9 · March 10, 2000 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.