The stock market on April 20, 2000
April 20, 2000, a Thursday. The S&P 500 rose 0.50% to close at 1434.54. Of 6,672 US stocks that traded, 3,008 rose and 2,765 fell.
The S&P 500+0.50%closed at 1434.54
How big a move#12,537of 24,799 trading days since 1928
$100 in the index since$537price only, to September 24, 2026
Stocks that rose3,008of 6,672; 2,765 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| T I B C O Software Inc (TIBX) | +21.1% |
| Commerce One Inc (CMRCQ) | +15.3% |
| Unionbancal Corp (UB) | +14.5% |
Biggest falls among the 500 largest companies
| Citrix Systems (CTXS) | -19.9% |
| Vignette Corp (VIGN) | -12.9% |
| Atmel Corp (ATML) | -10.3% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 19, 2000 · Every April 20 · April 24, 2000 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.