Underfolio

Every trading day › 2012

The stock market on August 23, 2012

August 23, 2012, a Thursday. The S&P 500 fell 0.81% to close at 1402.08. Of 3,914 US stocks that traded, 1,026 rose and 2,638 fell.

The S&P 500-0.81%closed at 1402.08
How big a move#7,951of 24,799 trading days since 1928
$100 in the index since$549price only, to September 24, 2026
Stocks that rose1,026of 3,914; 2,638 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Synopsys, Inc. (SNPS)+5.1%
Hertz Global Holdings (HTZ)+4.8%
Regeneron Pharmaceuticals (REGN)+2.9%

Biggest falls among the 500 largest companies

HP Inc. (HPQ)-8.2%
Southwestern Energy (SWN)-5.8%
Cleveland-Cliffs Inc. (CLF)-5.1%

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

‹ August 22, 2012 · Every August 23 · August 24, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.