# Comparable Companies and Precedent Transactions

> Comparable company analysis values a business using the multiples of similar companies. Learn how to pick peers, build a comps table and adjust for differences.

Source: https://learn.tradelabsai.com/fundamentals/comparable-companies/  
Track: Fundamental Analysis · Level: Intermediate · Updated: 2026-10-03  
Publisher: TradeLabs AI (https://tradelabsai.com). Education, not financial advice.  
Cite as: TradeLabs Learn, "Comparable Companies and Precedent Transactions", https://learn.tradelabsai.com/fundamentals/comparable-companies/

Comparable company analysis, often called "comps", values a company by looking at how the market values similar businesses. If peers trade at 12 times EBITDA, a similar company might be worth around 12 times its own EBITDA. Comps are fast, grounded in real market prices and widely used by bankers, analysts and investors. Their weakness is that they tell you whether something is cheap relative to its peers, not whether the whole group is mispriced.

## The steps

1. **Choose a peer group** of similar companies.
2. **Collect financial data:** price, shares, debt, cash, revenue, EBITDA, EPS, forecasts.
3. **Calculate multiples** for each peer: EV/EBITDA, EV/Sales, P/E and others.
4. **Find the range:** median, average, high and low.
5. **Apply the multiples** to the target's metrics.
6. **Adjust** for differences in growth, margins, risk and quality.

## Choosing peers

Good comparables share:

| Factor | Why it matters |
|---|---|
| Industry and business model | Similar economics |
| Size | Larger firms often trade at different multiples |
| Growth rate | Faster growth justifies higher multiples |
| Margins and returns | More profitable businesses deserve higher multiples |
| Geography | Different markets, risks and accounting |
| Capital structure | Use EV multiples when debt levels differ |

No peer is identical. Finding 5 to 15 reasonable comparables is typical.

## A simple comps table

**Example: Valuing a target with comps**
| Company | EV/EBITDA (forward) | P/E (forward) | Revenue growth |
|---|---|---|---|
| Peer A | 11.5x | 19x | 8% |
| Peer B | 13.0x | 22x | 11% |
| Peer C | 10.0x | 17x | 5% |
| Peer D | 12.0x | 20x | 9% |
| Median | 11.75x | 19.5x | 8.5% |

The target expects forward EBITDA of $400 million, has net debt of $1 billion and 100 million shares.

Implied EV = 400 × 11.75 = $4.7 billion. Equity value = 4.7 minus 1.0 = $3.7 billion, or $37 per share.

If the target grows 12% (faster than peers), analysts might apply a multiple near the top of the range, such as 13x, implying EV of $5.2 billion and about $42 per share.

## Trading comps vs transaction comps

| Type | Based on | Typical use |
|---|---|---|
| Trading comps | Current market prices of public peers | Stock valuation |
| Precedent transactions | Prices paid in past acquisitions | M&A, including control premiums. See [Mergers and Acquisitions](https://learn.tradelabsai.com/fundamentals/mergers-and-acquisitions/) |

Transaction multiples are usually higher because buyers pay a premium for control and synergies.

## Adjusting for differences

- **Growth:** use PEG style comparisons or regress multiples against growth. See [PEG Ratio](https://learn.tradelabsai.com/fundamentals/peg-ratio/).
- **Margins:** higher margin companies deserve higher EV/Sales.
- **Accounting:** adjust for one off items, leases and different fiscal years.
- **Calendarise:** align fiscal years to the same calendar period.

## Limits

- **Relative, not absolute:** if the whole sector is overvalued, comps will overvalue the target too. Before the dot com crash, many internet companies looked "reasonable" compared with each other. See [The Dot-Com Bubble](https://learn.tradelabsai.com/history/the-dot-com-bubble/).
- **Few true peers** for unique businesses.
- **Market mood** affects all peers at once.
- **Data quality** for forecasts.

Combine comps with intrinsic methods such as DCF to cross check. See [DCF Valuation](https://learn.tradelabsai.com/fundamentals/dcf-valuation/).

## Comps in trading

Traders use comps to spot relative value inside a sector. If one company trades at a large discount to peers with similar growth and margins, the market may be pricing in a problem, or it may be overlooking the stock. Checking news, guidance and analyst revisions usually explains the gap. A discount that persists without a clear reason can be an opportunity; a discount with a clear reason is often a value trap. See [Guidance and Earnings Revisions](https://learn.tradelabsai.com/fundamentals/guidance-and-earnings-revisions/).

## Frequently asked questions

### What is comparable company analysis?

A valuation method that estimates a company's value by applying the multiples of similar publicly traded companies to its own financial metrics.

### How do you choose comparable companies?

Pick companies with similar industries, business models, size, growth, margins and geography.

### What is the main weakness of comps?

They show relative value only; if the whole peer group is mispriced, the comparison will be too.

Next, learn to value companies with several businesses in [Sum of the Parts Valuation](https://learn.tradelabsai.com/fundamentals/sum-of-the-parts-valuation/).

## Continue learning

- Next lesson: [Sum of the Parts Valuation](https://learn.tradelabsai.com/fundamentals/sum-of-the-parts-valuation/)
- Previous lesson: [WACC and Cost of Equity](https://learn.tradelabsai.com/fundamentals/wacc-and-cost-of-equity/)
- Related: [WACC and Cost of Equity](https://learn.tradelabsai.com/fundamentals/wacc-and-cost-of-equity/): WACC blends the cost of equity and the after tax cost of debt into a discount rate. Learn CAPM, beta, the equity risk premium, a worked example and common pitfalls.
- Related: [Valuation Basics](https://learn.tradelabsai.com/fundamentals/valuation-basics/): Valuation estimates what a business is worth. Learn intrinsic vs relative valuation, the main multiples, how growth and risk affect value and common mistakes.
- Related: [EV/EBITDA and EV/Sales](https://learn.tradelabsai.com/fundamentals/ev-ebitda-and-ev-sales/): EV/EBITDA and EV/Sales compare a company's total value, including debt, with its earnings or revenue. Learn how to calculate EV, when to use each and the limits.
- Related: [P/E and Forward P/E](https://learn.tradelabsai.com/fundamentals/p-e-and-forward-p-e/): The P/E ratio compares a stock's price with its earnings. Learn trailing vs forward P/E, earnings yield, what high or low P/E means and the ratio's limits.
- Related: [Sum of the Parts Valuation](https://learn.tradelabsai.com/fundamentals/sum-of-the-parts-valuation/): Sum of the parts values each business segment separately and adds them up. Learn the method, the conglomerate discount, a worked example and how it spots catalysts.
- Related: [Mergers and Acquisitions](https://learn.tradelabsai.com/fundamentals/mergers-and-acquisitions/): Mergers and acquisitions combine companies through cash or stock deals. Learn deal types, premiums, synergies, approvals and how target and buyer stocks react.