Underfolio

Every trading day › 2017

The stock market on February 23, 2017

February 23, 2017, a Thursday. The S&P 500 rose 0.04% to close at 2363.81. Of 3,787 US stocks that traded, 1,358 rose and 2,183 fell.

The S&P 500+0.04%closed at 2363.81
How big a move#23,536of 24,799 trading days since 1928
$100 in the index since$326price only, to September 24, 2026
Stocks that rose1,358of 3,787; 2,183 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

HP Inc. (HPQ)+8.6%
Edwards Lifesciences Corporation (EW)+3.8%
Ansys (ANSS)+3.0%

Biggest falls among the 500 largest companies

L Brands (LB)-15.8%
Nvidia (NVDA)-9.3%
Tesla (TSLA)-6.4%

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

‹ February 22, 2017 · Every February 23 · February 24, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.