Underfolio

Every trading day › 2000

The stock market on March 17, 2000

March 17, 2000, a Friday. The S&P 500 rose 0.41% to close at 1464.47. Of 6,669 US stocks that traded, 2,871 rose and 2,979 fell.

The S&P 500+0.41%closed at 1464.47
How big a move#14,101of 24,799 trading days since 1928
$100 in the index since$526price only, to September 24, 2026
Stocks that rose2,871of 6,669; 2,979 fell
Biggest companyMicrosoftby market value that day

Biggest rises among the 500 largest companies

Informatica Corp (INFA)+16.5%
Purchasepro.Com (PROE)+15.4%
Inktomi Corp (INKT)+15.2%

Biggest falls among the 500 largest companies

Intertrust Technologies Corp (ITRU)-14.2%
Hartford Financial Services (HIG)-11.0%
Avon Products (AVP)-10.5%

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

‹ March 16, 2000 · Every March 17 · March 20, 2000 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.