Underfolio

Every trading day › 2006

The stock market on August 17, 2006

August 17, 2006, a Thursday. The S&P 500 rose 0.16% to close at 1297.48. Of 4,858 US stocks that traded, 2,602 rose and 1,998 fell.

The S&P 500+0.16%closed at 1297.48
How big a move#20,253of 24,799 trading days since 1928
$100 in the index since$594price only, to September 24, 2026
Stocks that rose2,602of 4,858; 1,998 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Red Hat Inc (RHAT)+11.5%
Advanced Micro Devices (AMD)+7.2%
eBay (EBAY)+7.2%

Biggest falls among the 500 largest companies

Sears Holdings (SHLD)-5.8%
Merck (MRK)-5.7%
Omnicare (OCR)-4.1%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.