Market capitalization, often abbreviated as "market cap," is a key metric used to measure the size of a publicly-traded company. It's calculated by multiplying the total number of shares outstanding by the current market price per share. Here's a breakdown of what it means and why it's important.

What is Market Capitalization?

  • Total Value: It represents the total value of all the company's shares available on the market.
  • Publicly-Traded Companies: Only companies that have gone public have a market capitalization.
  • Market Price: The current price per share is based on supply and demand in the stock market.

Why is Market Capitalization Important?

  • Size: It's a good indicator of the size of the company.
  • Investment: Investors use it to compare companies and decide where to invest.
  • Market Influence: Larger companies often have more influence on the market.

Types of Market Capitalization

  • Small Cap: Companies with market caps of $300 million to $2 billion.
  • Mid Cap: Companies with market caps of $2 billion to $10 billion.
  • Large Cap: Companies with market caps of $10 billion or more.
  • Megacap: Companies with market caps of $200 billion or more.

How to Calculate Market Capitalization

  • Formula: Market Cap = Number of Shares Outstanding x Current Market Price Per Share
  • Example: If a company has 100 million shares outstanding and the current market price is $50, the market cap is $5 billion.

More to Read

For a deeper dive into market capitalization and other financial metrics, check out our Investment Basics guide.

[center] Market Capitalization Chart [center]