October 3, 2023
Learn how to calculate market cap and discover its important role in evaluating a company's worth. This article explores the step-by-step guide to calculate market cap, its relevance across industries, comparison to other valuation methods, and limitations of market cap. It also provides case studies of companies with different market caps to give a better understanding of the concept

## Introduction

When it comes to investing in the stock market, understanding how to calculate market capitalization, or “market cap” for short, is an essential skill. Market cap is a popular method for valuing companies and is considered an indicator of a company’s size and financial stability. In this article, we’ll explore what market cap is, how to calculate it, and why it’s an important factor to consider when making investment decisions.

## What is Market Cap and Why is it Important?

Market capitalization is the total value of a company’s outstanding shares of stock. It’s calculated by multiplying the total number of outstanding shares by the current market price per share. Market cap is a popular method for valuing companies because it takes into account both the price and the number of shares available in the market.

Market cap is important for investors because it’s often used to compare companies within the same industry. Investors can use market cap to determine a company’s size, financial stability, and growth potential. Additionally, market cap can also be used to determine whether a company is over or undervalued in the market.

## Step-by-Step Guide to Calculating Market Cap

To calculate market cap, follow these simple steps:

• Determine the current market price per share of the company.
• Find the total number of outstanding shares of the company.
• Multiply the market price per share by the total number of outstanding shares.

For example, let’s say Company ABC has 1,000,000 outstanding shares of stock and the current market price per share is \$50. To calculate the company’s market cap, we simply multiply the number of outstanding shares by the current market price per share:

Market cap = 1,000,000 shares x \$50 = \$50,000,000

Therefore, Company ABC has a market cap of \$50,000,000.

## Comparing Market Cap to Other Valuation Methods

While market cap is a popular method for valuing companies, there are other methods that investors can use to determine a company’s worth. Price-to-earnings (P/E) ratio, for example, is a popular alternative method. P/E ratio is calculated by dividing a company’s current stock price by its earnings per share (EPS). Another method is enterprise value (EV), which takes into account a company’s debt and cash reserves in addition to its market cap.

Market cap, however, is still a useful tool for investors because it’s a simple and straightforward method. Unlike P/E ratio and EV, market cap only takes into account a company’s stock price and doesn’t consider other financial factors that may influence its value.

## Demonstrating the Relevance of Market Cap Across Industries

Market cap is relevant across all industries, but its importance may vary depending on the specific industry. In the technology industry, for example, market cap is seen as a measure of a company’s dominance in the industry. In the retail industry, market cap may be used to determine a company’s market share and competitive position. Below are examples of companies in different industries with different market caps:

• Large Cap: Apple (market cap of \$2.23 trillion as of July 2021)
• Mid Cap: Shake Shack (market cap of \$3.93 billion as of July 2021)
• Small Cap: Nano-X Imaging (market cap of \$1.11 billion as of July 2021)

## Examining the Limitations of Market Cap

While market cap is a popular method for valuing companies, there are some limitations to consider. First, market cap doesn’t take into account a company’s debt or other financial obligations. Additionally, a company’s market cap can be influenced by external factors such as market trends and investor sentiment, which may not necessarily reflect the company’s true value.

Investors should also be aware that market cap doesn’t necessarily reflect a company’s growth potential. A company with a small market cap may have significant growth prospects, while a company with a large market cap may be less likely to experience significant growth.

Finally, investors should consider using multiple valuation methods to get a more complete picture of a company’s worth. Market cap, P/E ratio, and EV are just a few of the methods available to investors.

## Case Studies of Companies with Different Market Caps

Let’s take a look at how market cap plays out in different real-world scenarios:

### Large Cap: Amazon

Amazon, one of the largest companies in the world, has a market cap of over \$1.7 trillion as of July 2021. While Amazon is known for its online retail business, the company has also expanded into other areas such as cloud computing and streaming services. Its large market cap reflects its dominance in multiple industries and its potential for future growth.

### Mid Cap: Peloton

Peloton, a fitness company that makes high-end exercise equipment and offers workout classes via its digital platform, has a market cap of over \$30 billion as of July 2021. While Peloton is a relatively new company, it has experienced rapid growth in recent years thanks to its innovative products and popular brand. Its mid-sized market cap reflects its position as a major player in the fitness industry.

### Small Cap: Aurora Cannabis

Aurora Cannabis, a Canadian cannabis company, has a market cap of around \$1.3 billion as of July 2021. While Aurora was once seen as a leader in the cannabis industry, the company has struggled in recent years due to regulatory issues and increased competition. Its small market cap reflects the company’s uncertain future and its potential risk for investors.

## Conclusion

Market capitalization is an essential tool for investors looking to understand a company’s size and financial stability. By following a simple, step-by-step guide to calculating market cap, investors can determine a company’s value and make informed investment decisions. However, it’s important to consider other valuation methods and the limitations of market cap in order to get a more complete picture of a company’s worth.