Underfolio

Every trading day › 2006

The stock market on October 9, 2006

October 9, 2006, a Monday. The S&P 500 rose 0.08% to close at 1350.66. Of 4,843 US stocks that traded, 2,791 rose and 1,776 fell.

The S&P 500+0.08%closed at 1350.66
How big a move#22,488of 24,799 trading days since 1928
$100 in the index since$570price only, to September 24, 2026
Stocks that rose2,791of 4,843; 1,776 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Mercantile Bankshares Corp (MRBK)+22.2%
Cablevision Systems (CVC)+10.7%
Nvidia (NVDA)+6.4%

Biggest falls among the 500 largest companies

Express Scripts (ESRX)-6.7%
PNC Financial Services (PNC)-4.3%
Advanced Micro Devices (AMD)-4.2%

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

‹ October 6, 2006 · Every October 9 · October 10, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.