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What is market capitalisation? – Explore with Capitalinvestopedia

Market capitalization, often referred to as "market cap," is a financial metric that quantifies the total value of a publicly traded company's outstanding shares of stock. It is a key indicator of a company's size in the financial markets and is calculated by multiplying the current market price of one share by the total number of outstanding shares. In essence, market capitalization represents the collective market value that investors and the public attribute to a company.

The calculation of market cap is straightforward: it involves taking the current market price per share and multiplying it by the total number of outstanding shares. Companies with a higher market capitalization are generally considered larger and more valuable in the eyes of investors. Market cap is a crucial measure for investors and analysts to assess the relative size and significance of different companies within a given market or industry.

Market capitalization is commonly divided into three main categories: small-cap, mid-cap, and large-cap. Small-cap companies have a lower market cap, typically ranging from a few hundred million to a couple of billion dollars. Mid-cap companies fall in the middle range, while large-cap companies have the highest market capitalization, often exceeding tens of billions or even trillions of dollars.

While market capitalization provides a snapshot of a company's size, it does not offer a comprehensive view of its overall financial health or performance. Investors often use market cap in conjunction with other financial metrics, such as revenue, earnings, and growth prospects, to make more informed investment decisions. Additionally, market cap is subject to fluctuations in stock prices, which can change dynamically based on market sentiment, economic conditions, and company-specific developments.

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