Underfolio

Every trading day › 2017

The stock market on January 31, 2017

January 31, 2017, a Tuesday. The S&P 500 fell 0.09% to close at 2278.87. Of 3,795 US stocks that traded, 2,194 rose and 1,372 fell.

The S&P 500-0.09%closed at 2278.87
How big a move#22,154of 24,799 trading days since 1928
$100 in the index since$338price only, to September 24, 2026
Stocks that rose2,194of 3,795; 1,372 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Ally Financial Inc. (ALLY)+7.3%
Thermo Fisher Scientific (TMO)+6.3%
Tesaro Inc (TSRO)+6.1%

Biggest falls among the 500 largest companies

United Parcel Service (UPS)-6.8%
Steel Dynamics (STLD)-3.8%
Valero Energy (VLO)-3.6%

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

‹ January 30, 2017 · Every January 31 · February 1, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.