Underfolio

Every trading day › 2015

The stock market on January 8, 2015

January 8, 2015, a Thursday. The S&P 500 rose 1.79% to close at 2062.14. Of 3,972 US stocks that traded, 2,973 rose and 807 fell.

The S&P 500+1.79%closed at 2062.14
How big a move#2,127of 24,799 trading days since 1928
$100 in the index since$374price only, to September 24, 2026
Stocks that rose2,973of 3,972; 807 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Alnylam Pharmaceuticals, Inc. (ALNY)+7.2%
Marvell Technology Group Ltd. (MRVL)+6.5%
MeadWestvaco (MWV)+5.8%

Biggest falls among the 500 largest companies

Alexion Pharmaceuticals (ALXN)-2.2%
Incyte Corporation (INCY)-1.7%
Navient (NAVI)-1.5%

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

‹ January 7, 2015 · Every January 8 · January 9, 2015 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.