Underfolio

Every trading day › 2012

The stock market on September 17, 2012

September 17, 2012, a Monday. The S&P 500 fell 0.31% to close at 1461.19. Of 3,904 US stocks that traded, 1,222 rose and 2,411 fell.

The S&P 500-0.31%closed at 1461.19
How big a move#16,257of 24,799 trading days since 1928
$100 in the index since$527price only, to September 24, 2026
Stocks that rose1,222of 3,904; 2,411 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Gilead Sciences (GILD)+6.1%
Onyx Pharmaceuticals Inc (ONXX)+6.0%
Chipotle Mexican Grill, Inc. (CMG)+3.1%

Biggest falls among the 500 largest companies

Cleveland-Cliffs Inc. (CLF)-7.0%
Vulcan Materials (VMC)-6.0%
Valero Energy (VLO)-5.1%

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

‹ September 14, 2012 · Every September 17 · September 18, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.