The stock market on October 18, 2006
October 18, 2006, a Wednesday. The S&P 500 rose 0.13% to close at 1365.80. Of 4,847 US stocks that traded, 2,256 rose and 2,322 fell.
The S&P 500+0.13%closed at 1365.80
How big a move#21,028of 24,799 trading days since 1928
$100 in the index since$564price only, to September 24, 2026
Stocks that rose2,256of 4,847; 2,322 fell
Biggest companyExxon Mobilby market value that day
Biggest rises among the 500 largest companies
| American Airlines Group (AMR) | +7.5% |
| Stryker (SYK) | +5.9% |
| Amphenol (APH) | +5.0% |
Biggest falls among the 500 largest companies
| Apollo Education Group (APOL) | -22.9% |
| Linear Technology (LLTC) | -7.0% |
| Cdw Corp (CDWC) | -5.9% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
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Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.