Underfolio

Every trading day › 2017

The stock market on September 12, 2017

September 12, 2017, a Tuesday. The S&P 500 rose 0.34% to close at 2496.48. Of 3,772 US stocks that traded, 2,371 rose and 1,161 fell.

The S&P 500+0.34%closed at 2496.48
How big a move#15,688of 24,799 trading days since 1928
$100 in the index since$309price only, to September 24, 2026
Stocks that rose2,371of 3,772; 1,161 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Gap, Inc. (The) (GPS)+6.4%
CenturyLink (CTL)+4.2%
L Brands (LB)+3.9%

Biggest falls among the 500 largest companies

Anthem (ANTM)-3.4%
McDonald's (MCD)-3.2%
Hologic, Inc. (HOLX)-2.6%

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

‹ September 11, 2017 · Every September 12 · September 13, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.