Underfolio

Every trading day › 2006

The stock market on January 17, 2006

January 17, 2006, a Tuesday. The S&P 500 fell 0.36% to close at 1282.93. Of 4,863 US stocks that traded, 1,726 rose and 2,904 fell.

The S&P 500-0.36%closed at 1282.93
How big a move#15,132of 24,799 trading days since 1928
$100 in the index since$601price only, to September 24, 2026
Stocks that rose1,726of 4,863; 2,904 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Guidant (GDT)+7.6%
ConocoPhillips (COP)+5.8%
United States Steel (X)+5.3%

Biggest falls among the 500 largest companies

Affiliated Computer Services (ACS)-7.2%
Boston Scientific (BSX)-5.2%
Robert Half International (RHI)-4.7%

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

‹ January 13, 2006 · Every January 17 · January 18, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.