Comet Holding stock: analysis & valuation

COTN.SWScientific & Technical InstrumentsSwitzerlandData as of Nov 10, 2026
Metrics analysis · Scientific & Technical Instruments

Comet Holding COTN.SW

Price 303.40 CHF +1.61%Market cap 2.4 bn CHF52 weeks 174.30 – 452.20
Forward P/E
17.0x
Industry 19.1x
EV/EBITDA
49.5x
Industry 19.5x
Revenue growth
5.6%
Industry 8.6%
Operating margin
8.5%
Industry 18.0%
Return on equity
5.0%
Industry 10.0%
Free cash flow yield
-0.7%
Industry 3.5%

What does Comet Holding do?

Comet Holding is a Swiss technology group that develops and manufactures X-ray and radio frequency (RF) technology for industrial applications. The business is divided into three areas: Plasma Control Technologies, X-Ray Systems and Industrial X-Ray Modules. The largest area supplies vacuum capacitors, RF generators and impedance matching networks used to precisely control plasma processes in the manufacture of memory chips and flat-panel displays.

The other areas supply compact X-ray sources and X-ray systems for non-destructive testing, for example using computed tomography, as well as X-ray modules for industrial applications. Customers are primarily semiconductor equipment makers and manufacturers of testing and inspection systems. Comet positions itself as a specialized component and system supplier in niche markets with high technical requirements. Close development partnerships with customers and lengthy qualification processes strengthen customer loyalty, but also make the company dependent on a few large buyers.

Score profile

Quality1.9
Valuation3.2
Growth4.7
Financial strength4.5
Momentum2.6

Rank vs. Scientific & Technical Instruments (18 companies). 10 = top of the group, 5 = middle. Calculated from the metrics below, without AI.

Metrics compared with the industry

On profitability and quality, Comet Holding ranks in the bottom fifth in the group Scientific & Technical Instruments (1.9/10). On growth, the company ranks in the middle in the group Scientific & Technical Instruments (4.7/10). On valuation (higher = cheaper), the stock ranks below average in the group Scientific & Technical Instruments (3.2/10). On financial strength, Comet Holding ranks in the middle in the group Scientific & Technical Instruments (4.5/10).

MetricStockGroup medianRanking
Forward P/E17.0x19.1xbetter than 58 %
Trailing P/E132.5x36.3xbetter than 3 %
PEG ratio1.5x1.3xbetter than 37 %
EV/EBITDA49.5x19.5xbetter than 3 %
Price/sales5.0x4.4xbetter than 31 %
Price/book7.4x3.8xbetter than 8 %
Revenue growth5.6%8.6%better than 31 %
Earnings growth33.1%19.5%better than 64 %
Gross margin39.0%44.0%better than 19 %
Operating margin8.5%18.0%better than 19 %
Net margin3.3%12.1%better than 14 %
Return on equity5.0%10.0%better than 25 %
Debt/equity27.8%29.9%better than 58 %
Current ratio2.5x2.3xbetter than 69 %
Free cash flow yield-0.7%3.5%better than 8 %
Dividend yield0.2%0.6%–
Payout ratio25.0%21.5%–
Beta1.771.12–

Valuation: what is Comet Holding worth?

Two valuation approaches – a discounted cash flow model and a valuation at the industry’s median multiples – give Comet Holding a model range of 341.44 CHF to 341.44 CHF per share.

Price 303.40 CHF
Analysts 498.00 CHF
Fair value range 341.44 CHF – 341.44 CHFMidpoint 341.44 CHF (+12.5% vs. price)

10 analysts, average rating “Buy”, average price target 498.00 CHF (+64.1%).

The full DCF matrix, the reverse DCF (what growth the price implies) and scenarios are part of the Pro analysis.

What the business depends on

  • Demand for semiconductor equipment, and therefore chipmakers' investment, shapes revenue and utilization in the largest segment.
  • Technology shifts in chip manufacturing increase the need for precise plasma control and support the content value of components per tool.
  • Demand for testing and inspection technology in industry and security drives the X-ray systems and X-ray modules business.

Risks

  • The pronounced cyclicality of the semiconductor industry leads to sharp swings in orders, revenue and profitability.
  • A few large semiconductor equipment customers account for a significant share of the business and have corresponding bargaining power.
  • Exchange rate fluctuations weigh on results, as costs are mostly incurred in Swiss francs while revenue is earned in other currencies.

What to look for with Comet Holding

The operating margin shows how well the company absorbs fixed costs across the cycle, as it reacts particularly strongly to fluctuating demand.

Full AI analysis of Comet Holding

The AI evaluates all the numbers above and turns them into an assessment with a score, strengths and weaknesses, a fair value range and risks – from €2, and in the Pro version (€10) with moat, peer comparison, DCF and scenarios. See an example.

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Frequently asked questions about Comet Holding stock

What is the P/E ratio of Comet Holding stock?

Based on expected earnings, Comet Holding trades at a P/E of 17.0x, compared with a median of 19.1x for the peer group Scientific & Technical Instruments. Based on the earnings of the last twelve months it is 132.5x. (data as of Nov 10, 2026)

Does Comet Holding pay a dividend?

Yes. The dividend yield is currently 0.2%, with a payout ratio of 25.0% of earnings.

Is Comet Holding stock undervalued?

Measured by valuation metrics (P/E, EV/EBITDA, price/sales, PEG), Comet Holding is currently valued more expensive than most companies in the group Scientific & Technical Instruments (valuation score 3.2 out of 10). Our model calculations (DCF and industry multiples) give a range of 341.44 CHF to 341.44 CHF per share at a price of 303.40 CHF. This is a model calculation, not an investment recommendation.

What do analysts say about Comet Holding stock?

10 analysts have an average price target of 498.00 CHF (+64.1% vs. the current price); the average rating is “Buy”. Analyst targets are opinions and change frequently.

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All information without guarantee. Metrics from public market data, updated daily; company profile written editorially with the help of AI. Not investment advice and not a solicitation to buy or sell securities.