Underfolio

Every trading day › 2010

The stock market on August 23, 2010

August 23, 2010, a Monday. The S&P 500 fell 0.40% to close at 1067.36. Of 4,184 US stocks that traded, 974 rose and 2,959 fell.

The S&P 500-0.40%closed at 1067.36
How big a move#14,273of 24,799 trading days since 1928
$100 in the index since$722price only, to September 24, 2026
Stocks that rose974of 4,184; 2,959 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Mosaic (MOS)+5.5%
Micron Technology (MU)+3.6%
Avon Products (AVP)+2.7%

Biggest falls among the 500 largest companies

Dollar General (DG)-4.4%
FLIR Systems (FLIR)-4.3%
Bucyrus International Inc (BUCY)-4.0%

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

‹ August 20, 2010 · Every August 23 · August 24, 2010 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.