Underfolio

Every trading day › 2001

The stock market on August 17, 2001

August 17, 2001, a Friday. The S&P 500 fell 1.67% to close at 1161.97. Of 5,941 US stocks that traded, 1,880 rose and 3,477 fell.

The S&P 500-1.67%closed at 1161.97
How big a move#2,476of 24,799 trading days since 1928
$100 in the index since$663price only, to September 24, 2026
Stocks that rose1,880of 5,941; 3,477 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for6stocks

Biggest rises among the 500 largest companies

Sonus Networks (SONS)+9.2%
Sara Lee (SLE)+3.7%
Caremark Rx (CMX)+3.5%

Biggest falls among the 500 largest companies

Scientific-Atlanta (SFA)-15.1%
Jabil (JBL)-12.3%
Broadcom (BRCM)-10.0%

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

‹ August 16, 2001 · Every August 17 · August 20, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.