Underfolio

Every trading day › 1999

The stock market on September 13, 1999

September 13, 1999, a Monday. The S&P 500 fell 0.56% to close at 1344.13. Of 6,762 US stocks that traded, 2,374 rose and 3,261 fell.

The S&P 500-0.56%closed at 1344.13
How big a move#11,460of 24,799 trading days since 1928
$100 in the index since$573price only, to September 24, 2026
Stocks that rose2,374of 6,762; 3,261 fell
Biggest companyMicrosoftby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Homestore.Com (HOMS)+10.2%
Etoys Inc+7.8%
I C G Group Inc (ICGE)+7.6%

Biggest falls among the 500 largest companies

Red Hat Inc. (RHAT)-9.5%
RealNetworks, Inc. (RNWK)-8.9%
Motorola Solutions (MOT)-8.4%

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

‹ September 10, 1999 · Every September 13 · September 14, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.