Underfolio

Every trading day › 2011

The stock market on May 19, 2011

May 19, 2011, a Thursday. The S&P 500 rose 0.22% to close at 1343.60. Of 4,064 US stocks that traded, 1,995 rose and 1,855 fell.

The S&P 500+0.22%closed at 1343.60
How big a move#18,564of 24,799 trading days since 1928
$100 in the index since$573price only, to September 24, 2026
Stocks that rose1,995of 4,064; 1,855 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

PetSmart (PETM)+7.6%
Thermo Fisher Scientific (TMO)+4.2%
Weight Watchers (WTW)+4.2%

Biggest falls among the 500 largest companies

L Brands (LTD)-3.9%
KLA Corporation (KLAC)-3.8%
Mosaic (MOS)-3.2%

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

‹ May 18, 2011 · Every May 19 · May 20, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.