Underfolio

Every trading day › 2012

The stock market on April 23, 2012

April 23, 2012, a Monday. The S&P 500 fell 0.84% to close at 1366.94. Of 3,956 US stocks that traded, 795 rose and 2,963 fell.

The S&P 500-0.84%closed at 1366.94
How big a move#7,558of 24,799 trading days since 1928
$100 in the index since$564price only, to September 24, 2026
Stocks that rose795of 3,956; 2,963 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Groupon, Inc. (GRPN)+6.5%
Chesapeake Energy (CHK)+3.2%
B/E Aerospace Inc (BEAV)+2.9%

Biggest falls among the 500 largest companies

Kellogg (K)-6.1%
Advanced Micro Devices (AMD)-4.8%
Walmart (WMT)-4.7%

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

‹ April 20, 2012 · Every April 23 · April 24, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.