Underfolio

Every trading day › 2012

The stock market on May 21, 2012

May 21, 2012, a Monday. The S&P 500 rose 1.60% to close at 1315.99. Of 3,952 US stocks that traded, 3,010 rose and 721 fell.

The S&P 500+1.60%closed at 1315.99
How big a move#2,678of 24,799 trading days since 1928
$100 in the index since$585price only, to September 24, 2026
Stocks that rose3,010of 3,952; 721 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Continental Resources, Inc. (CLR)+8.7%
HollyFrontier (HFC)+7.2%
Sears Holdings (SHLD)+7.2%

Biggest falls among the 500 largest companies

Facebook (FB)-11.0%
Lowe's (LOW)-10.1%
JP Morgan Chase & Co. (JPM)-2.9%

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

‹ May 18, 2012 · Every May 21 · May 22, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.