The stock market on April 20, 1999
April 20, 1999, a Tuesday. The S&P 500 rose 1.29% to close at 1306.17. Of 6,861 US stocks that traded, 2,888 rose and 2,991 fell.
The S&P 500+1.29%closed at 1306.17
How big a move#4,047of 24,799 trading days since 1928
$100 in the index since$590price only, to September 24, 2026
Stocks that rose2,888of 6,861; 2,991 fell
Biggest companyMicrosoftby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| RealNetworks, Inc. (RNWK) | +40.8% |
| Immunex (IMNX) | +31.3% |
| Inktomi Corp (INKT) | +29.2% |
Biggest falls among the 500 largest companies
| Parametric Techn (PMTC) | -12.3% |
| Bmc Software (BMCS) | -9.7% |
| Mcleodusa Inc -cl A (MCLD) | -7.8% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 19, 1999 · Every April 20 · April 21, 1999 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.