Underfolio

Every trading day › 2012

The stock market on September 10, 2012

September 10, 2012, a Monday. The S&P 500 fell 0.61% to close at 1429.08. Of 3,908 US stocks that traded, 1,453 rose and 2,193 fell.

The S&P 500-0.61%closed at 1429.08
How big a move#10,516of 24,799 trading days since 1928
$100 in the index since$539price only, to September 24, 2026
Stocks that rose1,453of 3,908; 2,193 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Keurig Green Mountain (GMCR)+9.1%
Polaris Inc. (PII)+2.8%
Vulcan Materials (VMC)+2.7%

Biggest falls among the 500 largest companies

Teradata Corporation (TDC)-7.0%
WestRock (RKT)-4.8%
International Paper (IP)-4.2%

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

‹ September 7, 2012 · Every September 10 · September 11, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.