Underfolio

Every trading day › 2017

The stock market on July 21, 2017

July 21, 2017, a Friday. The S&P 500 fell 0.04% to close at 2472.54. Of 3,780 US stocks that traded, 1,406 rose and 2,121 fell.

The S&P 500-0.04%closed at 2472.54
How big a move#23,675of 24,799 trading days since 1928
$100 in the index since$312price only, to September 24, 2026
Stocks that rose1,406of 3,780; 2,121 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Cintas Corporation (CTAS)+9.2%
Capital One Financial (COF)+8.6%
NVR, Inc. (NVR)+8.2%

Biggest falls among the 500 largest companies

Autoliv (ALV)-7.9%
Maxim Integrated (MXIM)-5.7%
Intuitive Surgical, Inc. (ISRG)-4.5%

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

‹ July 20, 2017 · Every July 21 · July 24, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.