Underfolio

Every trading day › 2000

The stock market on April 18, 2000

April 18, 2000, a Tuesday. The S&P 500 rose 2.87% to close at 1441.61. Of 6,673 US stocks that traded, 4,297 rose and 1,635 fell.

The S&P 500+2.87%closed at 1441.61
How big a move#756of 24,799 trading days since 1928
$100 in the index since$534price only, to September 24, 2026
Stocks that rose4,297of 6,673; 1,635 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Vitria Technology Inc (VITR)+82.3%
Aether Systems (AETH)+53.6%
Sycamore Networks Inc (SCMR)+42.5%

Biggest falls among the 500 largest companies

Vitesse Semiconductor (VTSS)-14.4%
Doubleclick Inc (DCLK)-13.7%
Pitney Bowes (PBI)-9.7%

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

‹ April 17, 2000 · Every April 18 · April 19, 2000 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.