The stock market on October 6, 1999
October 6, 1999, a Wednesday. The S&P 500 rose 1.85% to close at 1325.40. Of 6,754 US stocks that traded, 3,051 rose and 2,634 fell.
The S&P 500+1.85%closed at 1325.40
How big a move#1,979of 24,799 trading days since 1928
$100 in the index since$581price only, to September 24, 2026
Stocks that rose3,051of 6,754; 2,634 fell
Biggest companyMicrosoftby market value that day
Last day of trading for5stocks
Biggest rises among the 500 largest companies
| Careinsite Inc. (CARI) | +21.0% |
| CVS Health (CVS) | +18.2% |
| Immunex (IMNX) | +15.5% |
Biggest falls among the 500 largest companies
| Newmont Mining (NEM) | -6.5% |
| Lockheed Martin (LMT) | -5.2% |
| Foundry Networks Inc (FDRY) | -4.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ October 5, 1999 · Every October 6 · October 7, 1999 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.