Underfolio

Every trading day › 2006

The stock market on September 12, 2006

September 12, 2006, a Tuesday. The S&P 500 rose 1.04% to close at 1313.00. Of 4,847 US stocks that traded, 3,392 rose and 1,197 fell.

The S&P 500+1.04%closed at 1313.00
How big a move#5,735of 24,799 trading days since 1928
$100 in the index since$587price only, to September 24, 2026
Stocks that rose3,392of 4,847; 1,197 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

American Airlines Group (AMR)+9.7%
Best Buy (BBY)+9.2%
Marvell Technology Group Ltd. (MRVL)+8.8%

Biggest falls among the 500 largest companies

Kroger (KR)-5.5%
Archer Daniels Midland (ADM)-3.0%
Peabody Energy (BTU)-2.5%

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

‹ September 11, 2006 · Every September 12 · September 13, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.