Underfolio

Every trading day › 2017

The stock market on September 11, 2017

September 11, 2017, a Monday. The S&P 500 rose 1.08% to close at 2488.11. Of 3,775 US stocks that traded, 2,625 rose and 912 fell.

The S&P 500+1.08%closed at 2488.11
How big a move#5,360of 24,799 trading days since 1928
$100 in the index since$310price only, to September 24, 2026
Stocks that rose2,625of 3,775; 912 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

MercadoLibre, Inc. (MELI)+9.7%
Tesla (TSLA)+5.9%
American Airlines Group (AAL)+5.2%

Biggest falls among the 500 largest companies

Equifax, Inc. (EFX)-8.2%
Regeneron Pharmaceuticals (REGN)-5.6%
Vulcan Materials (VMC)-3.7%

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

‹ September 8, 2017 · Every September 11 · September 12, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.