Underfolio

Every trading day › 2009

The stock market on August 19, 2009

August 19, 2009, a Wednesday. The S&P 500 rose 0.69% to close at 996.46. Of 4,284 US stocks that traded, 2,620 rose and 1,372 fell.

The S&P 500+0.69%closed at 996.46
How big a move#9,470of 24,799 trading days since 1928
$100 in the index since$773price only, to September 24, 2026
Stocks that rose2,620of 4,284; 1,372 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

American International Group, Inc. (AIG)+8.5%
CBS Corp (CBS)+5.0%
Broadcom Inc. (AVGO)+4.8%

Biggest falls among the 500 largest companies

Eaton Vance Corporation (EV)-5.8%
Southwest Airlines (LUV)-4.1%
Alcoa (AA)-3.4%

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

‹ August 18, 2009 · Every August 19 · August 20, 2009 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.