Underfolio

Every trading day › 1999

The stock market on September 10, 1999

September 10, 1999, a Friday. The S&P 500 rose 0.30% to close at 1351.66. Of 6,762 US stocks that traded, 3,139 rose and 2,470 fell.

The S&P 500+0.30%closed at 1351.66
How big a move#16,610of 24,799 trading days since 1928
$100 in the index since$570price only, to September 24, 2026
Stocks that rose3,139of 6,762; 2,470 fell
Biggest companyMicrosoftby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Etoys Inc+21.5%
RadioShack (TAN)+11.3%
CA Technologies (CA)+10.1%

Biggest falls among the 500 largest companies

Maytag (MYG)-26.2%
Abovenet Inc (ABVT)-9.3%
Global Telesystm (GTS)-9.2%

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

‹ September 9, 1999 · Every September 10 · September 13, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.