Underfolio

Every trading day › 2008

The stock market on September 12, 2008

September 12, 2008, a Friday. The S&P 500 rose 0.21% to close at 1251.70. Of 4,601 US stocks that traded, 2,193 rose and 2,135 fell.

The S&P 500+0.21%closed at 1251.70
How big a move#18,705of 24,799 trading days since 1928
$100 in the index since$615price only, to September 24, 2026
Stocks that rose2,193of 4,601; 2,135 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Continental Resources, Inc. (CLR)+12.3%
Zions Bancorporation (ZION)+11.5%
Cleveland-Cliffs Inc. (CLF)+10.0%

Biggest falls among the 500 largest companies

American International Group, Inc. (AIG)-30.8%
Merrill Lynch (MER)-12.3%
Eastman Kodak (EK)-9.3%

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

‹ September 11, 2008 · Every September 12 · September 15, 2008 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.