The stock market on September 28, 1999
September 28, 1999, a Tuesday. The S&P 500 fell 0.09% to close at 1282.20. Of 6,757 US stocks that traded, 2,119 rose and 3,655 fell.
The S&P 500-0.09%closed at 1282.20
How big a move#22,237of 24,799 trading days since 1928
$100 in the index since$601price only, to September 24, 2026
Stocks that rose2,119of 6,757; 3,655 fell
Biggest companyMicrosoftby market value that day
Last day of trading for4stocks
Biggest rises among the 500 largest companies
| RiteAid (RAD) | +26.1% |
| Starbucks (SBUX) | +11.2% |
| Extreme Networks, Inc. (EXTR) | +10.9% |
Biggest falls among the 500 largest companies
| Alteon Websystems Inc (ATON.) | -16.8% |
| Chiron (CHIR) | -11.2% |
| Aetna (AET) | -7.8% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 27, 1999 · Every September 28 · September 29, 1999 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.