Underfolio

Every trading day › 2008

The stock market on August 18, 2008

August 18, 2008, a Monday. The S&P 500 fell 1.51% to close at 1278.60. Of 4,618 US stocks that traded, 1,294 rose and 3,062 fell.

The S&P 500-1.51%closed at 1278.60
How big a move#3,046of 24,799 trading days since 1928
$100 in the index since$603price only, to September 24, 2026
Stocks that rose1,294of 4,618; 3,062 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Unionbancal Corp (UB)+11.7%
Terra Industries Inc (TRA)+4.6%
Mosaic (MOS)+4.2%

Biggest falls among the 500 largest companies

Fannie Mae (FNMA)-22.3%
Las Vegas Sands (LVS)-9.5%
Hershey (HSY)-9.4%

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

‹ August 15, 2008 · Every August 18 · August 19, 2008 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.