Comparable Company Analysis: Trading Comps Guide
Comparable company analysis values a target off peer multiples. Get the trading comps steps, EV/EBITDA vs P/E, and how comps stack up against a DCF.
May 31, 2026 · 7 min read
Comparable company analysis, often shortened to "comps" or "trading comps," is a relative valuation method that values a company by applying the valuation multiples of similar public companies to that company's own financials. The logic is that businesses with similar size, growth, and risk should trade at similar multiples, so if a peer group trades at a median of 8.0x EV/EBITDA, a target with comparable fundamentals is probably worth roughly 8.0x its own EBITDA. To run a comparable company analysis you select a peer group, spread their multiples (mainly EV/EBITDA, EV/EBIT, EV/Revenue, and P/E), pick a benchmark like the median, and apply it to the target. Because it reads off live market prices, comps gives a current, market-based valuation rather than an intrinsic one.
TL;DR
- Comparable company analysis values a target by applying peer-group multiples to its own financials, per Wall Street Prep.
- The core trading comps multiples are EV/EBITDA, EV/EBIT, EV/Revenue, and P/E.
- Enterprise-value multiples (EV/EBITDA, EV/Revenue) pair with operating metrics; P/E pairs with net income.
- Analysts usually apply the median multiple, since the median screens out outliers better than the mean.
- Comps is market-based and fast; a DCF is intrinsic and assumption-heavy, so the two are used together.
What is comparable company analysis?
Comparable company analysis is a relative valuation technique that derives a company's value from the current stock prices and multiples of similar public companies. According to Wall Street Prep, it is the method in which "a company's value is derived from comparisons to the current stock prices of similar companies in the market." It is "relative" because the valuation depends entirely on how the market is pricing peers right now, not on a standalone forecast of the company's own cash flows. That makes it the natural counterpart to intrinsic methods like a DCF. In practice, bankers build a comps table, spread the peer multiples, and apply a benchmark multiple to the target, producing a valuation range that reflects where the market is currently pricing the sector.
What are the steps in a comparable company analysis?
Running trading comps follows a clear sequence: build the peer group, gather and clean the financials, spread the multiples, then apply a benchmark to the target. Wall Street Prep lays out five steps, and Corporate Finance Institute describes the same flow.
- Compile the peer group. Select publicly traded companies in the same industry with similar size, growth, and margins.
- Research the industry. Understand the trends and risks that drive valuations in the sector.
- Input and scrub the financials. Pull market cap, net debt, enterprise value, revenue, EBITDA, and EPS, then adjust for non-recurring items.
- Calculate peer multiples. Compute multiples on a last-twelve-months (LTM) and next-twelve-months (NTM) basis, then show the min, median, mean, and max.
- Apply the multiple to the target. Multiply the benchmark multiple by the target's metric. Per Wall Street Prep, applying a 6.0x median EV/EBITDA to a target's 140 million dollars of EBITDA implies a 833 million dollar enterprise value.
Which multiples do you use in trading comps?
The main trading comps multiples split into enterprise-value multiples and equity-value multiples, and the two cannot be mixed. Per Street of Walls, "Sales and EBITDA are enterprise-wide metrics, and thus should be used with Enterprise Value, while Earnings/EPS is an equity-related metric, and thus should be used with Market Capitalization." The rule is that the investor group in the numerator must match the one in the denominator. Enterprise value reflects all capital providers, so it pairs with pre-debt operating metrics. Market cap reflects only common shareholders, so it pairs with net income.
| Multiple | Type | Numerator | Denominator |
|---|---|---|---|
| EV/EBITDA | Enterprise | Enterprise value | EBITDA (pre-interest, pre-tax) |
| EV/EBIT | Enterprise | Enterprise value | EBIT |
| EV/Revenue | Enterprise | Enterprise value | Revenue / sales |
| P/E | Equity | Market cap (or share price) | Net income (or EPS) |
| P/B | Equity | Market cap | Book value of equity |
For more on why the numerator and denominator must align, see enterprise value vs equity value and our guide to EV/EBITDA and valuation multiples.
Why use the median multiple instead of the mean?
Analysts usually apply the median peer multiple rather than the mean because the median screens out outliers that would otherwise distort the benchmark. If one peer trades at 25x EV/EBITDA while the rest sit near 8x, the mean gets dragged upward by that single name, but the median stays anchored to the center of the group. Per Wall Street Prep, the median "removes outlier distortion" and is the better choice with larger peer groups, while the mean is preferable only for small groups under five companies with no clear outliers. The deeper point for an interview is that when a peer's multiple looks off, you should ask why. Reasons a company's EV/EBITDA might sit below its peers include slower projected growth, declining margins, or higher risk.
How does comparable company analysis compare to a DCF?
Comparable company analysis and a DCF answer the same question from opposite directions, which is why bankers run both. Comps is market-based and fast: it reads valuation straight off live peer prices and, per Street of Walls, gives "a reasonable valuation range, while other valuation methods such as DCF are dependent upon an entire array of assumptions." A DCF is intrinsic, building value bottom-up from forecast cash flows and a discount rate. The catch is that comps is not actually assumption-free. Per Wall Street Prep, "the same operating assumptions are made, but implicitly rather than explicitly chosen," and comps inherits whatever mispricing exists in the market. Precedent transactions, a third method, values a company off multiples paid in past M&A deals and usually sits above trading comps because acquirers pay a control premium. See precedent transactions analysis for that comparison.
Frequently Asked Questions
What is the difference between trading comps and precedent transactions?
Trading comps value a company off the multiples that similar public companies trade at in the open market today. Precedent transactions value it off the multiples that acquirers actually paid in past M&A deals. Because buyers pay a control premium to take over a company, precedent transaction multiples are usually higher than trading comp multiples for the same peer set.
Why do EV multiples pair with EBITDA and P/E pair with net income?
Enterprise value represents the claims of all capital providers, both debt and equity, so it must pair with a pre-interest metric like EBITDA, EBIT, or revenue that is available to everyone. Net income is what remains after interest is paid, so it belongs only to equity holders and pairs with market cap in the P/E ratio. Mixing them, like dividing enterprise value by net income, double-counts or mismatches the investor groups.
How many companies should be in a comparable company analysis?
There is no fixed number, but most comp sets hold roughly five to fifteen companies. The goal is enough genuinely similar peers that the median is meaningful, without diluting the group with loosely related names. Wall Street Prep notes the median is more reliable with larger peer groups, while the mean is preferable only for groups under five with no clear outliers.
What financials do you adjust before spreading comps?
You scrub the financials for non-recurring items such as restructuring charges, litigation settlements, and one-time gains, so the multiples reflect core operating performance. You also normalize for accounting differences and align everyone to a consistent LTM or NTM basis. Unadjusted numbers produce multiples that are not truly comparable across the peer group.
Is comparable company analysis better than a DCF?
Neither is strictly better; they are complements. Comps gives a quick, market-grounded range and works as a sanity check, but it inherits market mispricing. A DCF is intrinsic and shows what a company is worth on its own cash flows, but it depends on forecast assumptions. Bankers typically present a valuation range built from comps, precedent transactions, and a DCF side by side.
What is a "pure-play" comparable?
A pure-play comparable is a company whose business is almost entirely focused on the same product, market, or segment as the target, making it an ideal peer. In practice perfect pure-play comparables rarely exist, so analysts accept some flexibility and adjust their read of the multiples for differences in business mix, growth, and risk.
Sources
- Wall Street Prep, "Comparable Company Analysis (Trading Comps)": https://www.wallstreetprep.com/knowledge/comparable-company-analysis-comps/ (checked June 2026)
- Corporate Finance Institute, "Comparable Company Analysis": https://corporatefinanceinstitute.com/resources/valuation/comparable-company-analysis/ (checked June 2026)
- Street of Walls, "Comparable Company Analysis": https://www.streetofwalls.com/finance-training-courses/investment-banking-technical-training/comparable-company-analysis/ (checked June 2026)