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May 25, 2022

Investing Guide For Better Understanding Of Market Capitalization

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market capitalization
market capitalization

The total market value of a company is expressed in dollars by market capitalization, or “market cap.” It is calculated using the current market price (CMP) of the company’s shares and the total number of outstanding shares since it indicates the “market” value of the company.

Market capitalization is also used by investors and analysts to compare and categorize the size of companies.

Market Capitalization: An Overview

The market capitalization of a company is determined by multiplying its outstanding shares by the current market price of one share. Because a firm has a fixed number of outstanding shares, Multiplying No. of outstanding by the per-share price gives the company’s total dollar value.

The number of outstanding shares is the total number of shares held by all of the company’s shareholders including institutional investors’ share blocks and restricted shares held by the company’s directors and employees.

Calculation and Formula

The formula for market capitalization is: Market Capitalization = Price Per Share x Shares Outstanding = Market Capitalization

If ABC Corp. trades at $30 per share and has one million shares outstanding, its market capitalization is $30 million ($30 x 1 million shares).

Because the market price of a publicly-traded company’s shares fluctuates with each passing second, the market cap fluctuates as well. The number of shares in circulation might fluctuate over time.

The number of outstanding shares changes infrequently, and the statistic only changes when the corporation takes particular corporate actions, such as issuing extra shares, exercising employee stock options (ESO), issuing/redeeming other financial instruments, or buying back its shares under a share repurchase program.

Essentially, market value movements are mostly linked to share price changes, however, investors should keep an eye on corporate-level activities that may occasionally modify the number of outstanding shares.

Market Capitalization Types

Different buckets and accompanying nomenclatures exist for categorizing the various market cap ranges since capitalization reflects a dollar value that can vary fastly. The most prevalent capitalization standards are listed here.

Mega Cap

Companies with a market capitalization of $200 billion or more are considered mega-caps. They are the most valuable publicly traded corporations in terms of market capitalization, and they usually represent the market or industry leaders. This category only accepts a small number of businesses.

Large Cap

Large-cap companies are those with a market capitalization of $10 billion or more. Large-cap companies are known for delivering high-quality goods and services, paying consistent dividends, and growing steadily. They are frequently dominating players in well-established industries, and their brand names may be well-known across the country. As a result, large-cap stock investments may be deemed more conservative than small-cap or mid-cap stock investments, perhaps providing less risk in exchange for slower growth potential.



Mid-cap companies are those with a market capitalization of between $2 billion and $10 billion. These are usually established businesses in industries that are experiencing or are likely to see rapid progress.

These medium-sized businesses may be working to expand their market share and improve their overall competitiveness. This phase of growth will most likely determine whether a company achieves its full potential. On the risk/reward scale, mid-cap stocks fall somewhere between large caps and small caps. Mid-cap stocks may have more growth potential than large-cap stocks and lower risk than small-cap stocks.


Companies having a market value of $300 million to $2 billion are considered small-cap. These are typically small businesses that focus on niche markets or developing sectors. Small caps are the riskiest and most aggressive of the three categories. Small businesses may be more vulnerable to a business or economic downturn due to their limited resources.


Disclaimer– This Website and related pages are only for information, educational & learning assistance. Please consult your financial advisor for assistance before investing. Personal opinion only for reviews, feedback, and educational purpose. We are not SEBI registered.

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