The Price to Sales Ratio (P/S) implies the value placed on each dollar of a company’s sales or revenues.
Formula
Market Price per Share / Sales per Share
What does it Tell You?
The P/S ratio compares a company's stock price to its revenues. It is particularly useful for valuing companies that are not yet profitable (have no earnings), as they will still have sales.
Interpretation
High P/S Ratio
A high P/S ratio indicates the stock is expensive relative to the revenue it generates.
Buying stocks with extremely high P/S ratios can be risky unless the company has exceptionally high growth potential or profit margins.
Low P/S Ratio
A low P/S ratio suggests the stock is undervalued. Investors typically prefer lower P/S ratios, as it means they are paying less for every dollar of sales the company generates.
How to Use It
Tip: Look for companies with P/S ratios lower than their industry average.
Since profit margins vary by industry, it is crucial to compare P/S ratios only with peers in the same sector.
Limitations
Warning: A company with high sales but low profit margins might look attractive by P/S but be a poor investment.
The P/S ratio does not account for a company's expenses or debt.
Always use it in conjunction with other ratios (like profitability ratios) to get a complete picture.
This page covers the core concepts and techniques you need to understand the topic and progress confidently to the next lesson.
How should I use this page?
Start with the overview, then follow the section links to deepen your understanding. Use the table of contents on the right to jump to specific sections.
What should I read next?
Use the navigation below to continue to the next lesson or explore related topics.