Underfolio

Every trading day › 2008

The stock market on August 21, 2008

August 21, 2008, a Thursday. The S&P 500 rose 0.25% to close at 1277.72. Of 4,612 US stocks that traded, 1,709 rose and 2,614 fell.

The S&P 500+0.25%closed at 1277.72
How big a move#17,737of 24,799 trading days since 1928
$100 in the index since$603price only, to September 24, 2026
Stocks that rose1,709of 4,612; 2,614 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

L Brands (LTD)+12.8%
Fannie Mae (FNMA)+10.2%
Arch Coal, Inc. (ARCH)+8.1%

Biggest falls among the 500 largest companies

salesforce.com (CRM)-18.4%
Supervalu (SVU)-6.3%
Sovereign Bancorp (SOV)-5.8%

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

‹ August 20, 2008 · Every August 21 · August 22, 2008 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.