Underfolio

Every trading day › 2006

The stock market on October 17, 2006

October 17, 2006, a Tuesday. The S&P 500 fell 0.37% to close at 1364.05. Of 4,848 US stocks that traded, 1,701 rose and 2,874 fell.

The S&P 500-0.37%closed at 1364.05
How big a move#15,083of 24,799 trading days since 1928
$100 in the index since$565price only, to September 24, 2026
Stocks that rose1,701of 4,848; 2,874 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Level 3 Communications (LVLT)+13.2%
Cbot Holdings Inc (BOT)+13.0%
ManpowerGroup (MAN)+5.6%

Biggest falls among the 500 largest companies

Broadcom (BRCM)-5.0%
Micron Technology (MU)-4.7%
C.H. Robinson Worldwide (CHRW)-4.2%

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

‹ October 16, 2006 · Every October 17 · October 18, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.