Underfolio

Every trading day › 2017

The stock market on February 1, 2017

February 1, 2017, a Wednesday. The S&P 500 rose 0.03% to close at 2279.55. Of 3,795 US stocks that traded, 1,681 rose and 1,881 fell.

The S&P 500+0.03%closed at 2279.55
How big a move#23,870of 24,799 trading days since 1928
$100 in the index since$338price only, to September 24, 2026
Stocks that rose1,681of 3,795; 1,881 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Advanced Micro Devices (AMD)+16.3%
Alcoa (ARNC)+11.2%
Apple (AAPL)+6.1%

Biggest falls among the 500 largest companies

Dominion Energy (D)-5.8%
Automatic Data Processing, Inc. (ADP)-5.7%
Aflac (AFL)-4.1%

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

‹ January 31, 2017 · Every February 1 · February 2, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.