Breadth
Market breadth indicators for US stocks
Open
- Category
- Investing Tools
- Website
- companiesmarketcap.com
- Checked
- 2026-09-24
CompaniesMarketCap ranks public companies by market capitalization and provides country, sector, and financial-metric views.
About
The homepage ranks public companies by market cap and shows fields such as price and country. Navigation adds country, sector, ETF, and other metric views for building an initial research list.
The site explains that market capitalization is calculated from share price and outstanding shares. It warns that stock prices may be delayed from minutes to hours and excludes private companies; verify important figures against company filings and exchange data.
Features
- Global market-cap rankings
- Country and sector filters
- Market cap, revenue, employee, and valuation views
Use cases
- Find large companies by market capitalization
- Build a research list by country or sector
Strengths
- Many ranking and filter views are available
- Explains the market-cap definition and data delay
Limitations
- Stock prices may be delayed by minutes or hours
- Excludes private companies and does not replace company filings
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