Underfolio

Every trading day › 1999

The stock market on August 13, 1999

August 13, 1999, a Friday. The S&P 500 rose 2.27% to close at 1327.68. Of 6,810 US stocks that traded, 3,582 rose and 2,145 fell.

The S&P 500+2.27%closed at 1327.68
How big a move#1,273of 24,799 trading days since 1928
$100 in the index since$580price only, to September 24, 2026
Stocks that rose3,582of 6,810; 2,145 fell
Biggest companyMicrosoftby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Scientific-Atlanta (SFA)+18.4%
Brocade Communications Sys Inc (BRCD)+17.4%
Red Hat Inc. (RHAT)+17.4%

Biggest falls among the 500 largest companies

HealthSouth (HRC)-9.3%
Abercrombie & Fitch Company (ANF)-6.9%
At Home Corp-5.3%

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

‹ August 12, 1999 · Every August 13 · August 16, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.