Underfolio

Every trading day › 1999

The stock market on October 7, 1999

October 7, 1999, a Thursday. The S&P 500 fell 0.59% to close at 1317.64. Of 6,754 US stocks that traded, 2,598 rose and 3,086 fell.

The S&P 500-0.59%closed at 1317.64
How big a move#10,957of 24,799 trading days since 1928
$100 in the index since$585price only, to September 24, 2026
Stocks that rose2,598of 6,754; 3,086 fell
Biggest companyMicrosoftby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Phone.Com Inc (PHCM)+9.2%
Yahoo (YHOO)+8.3%
Wyeth (AHP)+7.9%

Biggest falls among the 500 largest companies

Intuit Inc. (INTU)-10.4%
Winn-Dixie Stores (WIN)-9.4%
Micron Technology (MU)-9.3%

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

‹ October 6, 1999 · Every October 7 · October 8, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.