Valuation ratios are important tools that help investors figure out whether a company’s stock is underpriced, fairly priced, or overpriced. These ratios are based on a company’s financial health and can guide investment decisions.
By looking at these ratios, investors can understand if a stock is a good buy or not.
In this guide, we’ll look at three key valuation ratios: Price to Sales (P/S), Price to Book (P/B), and Price to Earnings (P/E). We’ll explain each one in simple terms and show how to use them with examples.
Price to Sales (P/S) Ratio
The P/S ratio compares a company’s total market value (how much its shares are worth) to its total sales. It shows how much investors are willing to pay for each rupee the company makes in revenue.
Formula: P/S ratio = Market Capitalization / Annual Revenue
Example:
Let’s say XYZ Industries has total revenue of ₹10,040.84 crores and 85 crore shares.
- Revenue per share = ₹10,040.84 / 85 = ₹118.11
- Market price per share = ₹171
Calculation: Price to Sales (P/S) Ratio = 171 / 118.11 = 1.45
Interpretation:
A P/S ratio of 1.45 means investors are willing to pay ₹1.45 for every ₹1 of sales the company makes.
A higher ratio might mean the market expects strong growth, while a lower ratio could suggest the stock is undervalued compared to others in the same industry.
Price to Book (P/B) Ratio
The P/B ratio compares the company’s market value (stock price) to its book value (net worth).
It helps investors understand if a stock is overpriced or potentially a good deal based on its assets.
Formula: P/B ratio = Market Capitalization / Book Value of Equity
Example:
Let’s say XYZ Industries has share capital of ₹6,893.51 crores and 85 crore shares.
- Book value per share = ₹6,893.51 / 85 = ₹81.10
- Market price per share = ₹171
Calculation: Price to Book (P/B) Ratio = 171 / 81.10 = 2.10
Interpretation:
A P/B ratio of 2.10 means the company is trading at more than twice its book value.
This might suggest the stock is expensive, or it could show the market has confidence in the company’s future growth.
Price to Earnings (P/E) Ratio
The P/E ratio tells you how much investors are willing to pay for each rupee of earnings the company makes. It’s a quick way to see if the stock is overvalued or undervalued compared to its profits.
Formula: P/E ratio = Share Price / Earnings Per Share (EPS)
Example:
Let’s say XYZ Industries made a profit of ₹758.28 crores.
- EPS (Earnings per Share) = ₹758.28 / 85 = ₹8.92
- Market price per share = ₹171
Calculation: Price to Earnings (P/E) Ratio = 171 / 8.92 = 14.1
Interpretation:
A P/E ratio of 14.1 means investors are paying ₹14.1 for every ₹1 of earnings the company makes.
A higher ratio could mean the stock is expensive, while a lower ratio might suggest it’s undervalued, especially compared to other companies in the same industry.
Why These Valuation Ratios Matter for Investors
These three valuation ratios, P/S, P/B, and P/E are crucial for understanding how the stock market values a company.
By looking at these ratios, investors can get a sense of whether a stock is underpriced, fairly priced, or overpriced.
- The P/S ratio helps measure how much you’re paying for each rupee of sales.
- The P/B ratio shows how much the stock is worth compared to its net worth.
- The P/E ratio indicates how much you’re paying for each rupee of earnings.
These ratios are useful tools to help you make smarter investment decisions by comparing a company’s stock price with its financial performance.
By analyzing valuation ratios, you can make more informed decisions about whether a stock is worth buying, holding, or selling.
In summary, understanding valuation ratios like Price to Sales, Price to Book, and Price to Earnings is key for any investor.
These ratios give you insight into a company’s financial health and help you decide if a stock is a good deal or too expensive.
Use them alongside other factors and industry comparisons to make better choices and find the best investment opportunities.