Underfolio

Every trading day › 1999

The stock market on October 15, 1999

October 15, 1999, a Friday. The S&P 500 fell 2.81% to close at 1247.41. Of 6,757 US stocks that traded, 1,611 rose and 4,172 fell.

The S&P 500-2.81%closed at 1247.41
How big a move#797of 24,799 trading days since 1928
$100 in the index since$618price only, to September 24, 2026
Stocks that rose1,611of 6,757; 4,172 fell
Biggest companyMicrosoftby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Office Depot (ODP)+15.1%
Veritas Software Corp (VRTS)+11.8%
Leggett & Platt (LEG)+9.3%

Biggest falls among the 500 largest companies

Doubleclick Inc (DCLK)-11.0%
Mcleodusa Inc -cl A (MCLD)-8.6%
Ntl Incorporated (NTLI)-8.5%

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

‹ October 14, 1999 · Every October 15 · October 18, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.