Underfolio

Every trading day › 2017

The stock market on January 23, 2017

January 23, 2017, a Monday. The S&P 500 fell 0.27% to close at 2265.20. Of 3,790 US stocks that traded, 1,268 rose and 2,282 fell.

The S&P 500-0.27%closed at 2265.20
How big a move#17,233of 24,799 trading days since 1928
$100 in the index since$340price only, to September 24, 2026
Stocks that rose1,268of 3,790; 2,282 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

CSX Corporation (CSX)+3.7%
CF Industries Holdings (CF)+3.1%
Sprint Nextel (S)+2.8%

Biggest falls among the 500 largest companies

Qualcomm (QCOM)-12.7%
RiteAid (RAD)-7.5%
Computer Sciences (CSC)-6.0%

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

‹ January 20, 2017 · Every January 23 · January 24, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.