Global Market Cap Tracker
Real-time tracking of the world's most valuable public companies
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Frequently Asked Questions
What is market capitalization?
Market capitalization (market cap) is the total value of a company's shares in the stock market. It's calculated by multiplying the current stock price by the total number of outstanding shares.
How often is this data updated?
Our market cap data is updated in real-time during trading hours. We source data from major stock exchanges around the world to provide the most current valuations.
Why do market caps change so frequently?
Market caps fluctuate constantly because they're based on stock prices, which change throughout the trading day based on investor sentiment, news, earnings reports, and market conditions.
Which companies are included in this ranking?
We track the largest publicly traded companies worldwide by market capitalization. This includes companies from all sectors and countries that are listed on major stock exchanges.
How accurate is this market cap data?
Our data is sourced from reliable financial data providers and major stock exchanges. However, market caps are constantly changing, so values may vary slightly between different financial platforms.
Can I use this data for investment decisions?
While our data is accurate and up-to-date, this information is for educational purposes only. Always consult with financial professionals and do your own research before making investment decisions.