Comparable Multiples

intermediate

7 min read

Updated 2026-07-13

Reviewed by SST Editorial

Comparable Multiples valuation, also known as 'comps' or relative valuation, estimates a company's fair value by comparing its financial multiples to those of similar publicly traded companies in the same industry. Common multiples include the Price-to-Earnings (P/E) ratio, Enterprise Value-to-EBITDA (EV/EBITDA), Price-to-Sales (P/S), and Price-to-Book (P/B). It is based on the law of one price: similar assets should trade at similar multiples.

Key Takeaways

01.Estimates value by comparing multiples to peer groups or industry averages.
02.Quick and easy to compute, reflecting current market sentiment.
03.Key multiples must be relevant to the industry (e.g. EV/EBITDA for capital-heavy, P/S for high-growth tech).
04.Assumes the peer group is priced correctly by the market.

Why it matters

Comparable multiples are the language of the market: investment bankers and analysts use them daily to price IPOs, mergers, and acquisitions. It helps investors identify relative valuation anomalies (e.g. a stock trading at 10x earnings when its peers trade at 20x).

When it matters

It is useful in active markets where multiple comparable peers exist.

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Visual Reference: table

Comparing P/E, EV/EBIT, and EV/Sales multiples across sector peers to find relative value.

Interactive Tool: widget

Select peer multiples to calculate the implied target price for your stock.

Common Mistakes

Comparing apples to oranges

Comparing companies with different business models, geographical exposures, or debt levels (e.g., comparing a high-debt steel mill to an asset-light tech firm) using the same multiple will lead to incorrect valuation conclusions.

Ignoring market bubbles

If an entire sector is in a bubble, a stock may look cheap compared to its overvalued peers (e.g., trading at 50x earnings when peers are at 100x). In this case, relative valuation is misleading, and the stock remains highly overvalued.

📖 Real-World Example: Relative value in the software sector

An investor analyzed a cloud security vendor trading at a P/S of 8x. Its core peers with similar growth and margin profiles were trading at an average P/S of 12x. Based on peer multiples, the stock was undervalued on a relative basis, presenting a buying opportunity that resolved as the stock closed the multiple gap.

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