Underfolio

Every trading day › 2008

The stock market on September 19, 2008

September 19, 2008, a Friday. The S&P 500 rose 4.03% to close at 1255.08. Of 4,592 US stocks that traded, 3,417 rose and 991 fell.

The S&P 500+4.03%closed at 1255.08
How big a move#309of 24,799 trading days since 1928
$100 in the index since$614price only, to September 24, 2026
Stocks that rose3,417of 4,592; 991 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Genworth Financial Inc (GNW)+66.7%
American International Group, Inc. (AIG)+43.1%
Washington Mutual (COOP)+42.1%

Biggest falls among the 500 largest companies

S&P Global (MHP)-5.2%
Cintas Corporation (CTAS)-5.1%
Hershey (HSY)-4.8%

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

‹ September 18, 2008 · Every September 19 · September 22, 2008 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.