Ion Beam Applications SA (IBAB) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of Ion Beam Applications SA stock €4.85, price €16.36, that is 70.4% below the price, quality 50 out of 100. Rating: strongly overvalued. Calculated from audited financials with 17 of our 26 valuation models and 37 quality factors, updated daily.
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Ion Beam Applications SA
IBAB · BROur calculation puts a fair price 70% below what the stock costs today.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 5, 2026.
How to read this chart
60‑month range €8.12 – €19.38 · fair‑value band €3.48 – €6.72 · the €16.36 price screens above the €4.85 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 5, 2026.
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Company profile
Ion Beam Applications SA designs, produces, and markets solutions for cancer diagnosis and treatments, serious illnesses, and industrial applications in Belgium, the United States, China, Germany, and India.
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It operates through four segments, Clinical Proton Therapy; Clinical Dosimetry; IBA Technologies; and IBA Corporate.
The company develops ConformalFLASH, a novel technique using the proton Bragg peak; DynamicARC, a technique that allows dynamic spot scanning irradiation and energy switching while the gantry is rotating; Proteus ONE, a compact proton therapy system transforming cancer treatment; Proteus PLUS, a proton therapy solution for cancer centers; and dosimetry solutions that includes radiation therapy; medical imaging; and QUASAR that offers a portfolio of sophisticated phantoms supporting MR guided radiation therapy, motion management, surface guided radiation therapy, geometric distortion analysis, and machine targeting solutions.
It also offers radio pharma solutions, including radioisotopes, cyclotrons, and radiochemistry, as well as other integrated and industrial solutions, and services.
In addition, the company is involved in construction of proton therapy, and other accelerators equipment and installation services; and operation and maintenance services, as well as sales a license for intellectual property.
The company has strategic research and development partnership with SCK CEN, a Belgian nuclear research center focusing on the development of Actinium-225, a radioactive isotope for the treatment of cancer.
Ion Beam Applications SA was incorporated in 1986 and is headquartered in Louvain-la-Neuve, Belgium.
Stock analysis
Ion Beam Applications SA (IBAB) currently trades at €16.36, while our model-based Fair Value estimate is €4.85, 70% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Multiples group reads highest at a median of €11.73 per share, and 1 of the 17 models we run sit above the €16.36 price.
Bear case: the Asset-Based group reads lowest at €1.94, and 16 of the 17 models stay below the price. Data coverage for this calculation is high.
Scenario range: €3.48 (bear) to €6.72 (bull), the price of €16.36 sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 50/100 (solid quality), in the Healthcare sector.
Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Ion Beam Applications SA reported revenue of €620M in FY2025 versus €313M in FY2021, a compound +18.6%/yr. Reported net income was €12.7M in FY2025, compounding +34.5%/yr from FY2021.
Key figures
Market cap €495M Small · P/E ratio 20.0 · P/S ratio 0.78 · EPS (TTM) €0.8200 · Dividend yield 1.5% · Net margin 3.9% · Return on equity 20.7% · Return on assets (EBIT) 2.2% (5-year average).
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 42 out of 100 (low confidence).
What moves the price
The share trades about 8% below its 52-week high and 66% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Healthcare peers we cover trades at −15% fair-value upside, at −70%, IBAB screens richer than that median.
Fair Value models
All 17 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Revenue & earnings trend
IBAB screens overvalued: fair value 70% below the price. Compare with Abbott Laboratories, →
Compare Ion Beam Applications SA with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Medical Devices · 320 stocks
Valuation Multiplesvs Medical Devices median · lower = cheaper
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
Context: sector, industry, market
- Is the Health Care sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Revenue growth by industry
- PEG ratio by industry
- Stock screener with 62 metrics
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Medical Devices stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Stryker Corporation SYK | $325.87 | $358.46 | +10% | vs IBAB |
| Boston Scientific Corporation BSX | $42.75 | $47.03 | +10% | vs IBAB |
| DexCom, Inc DXCM | $79.41 | $87.35 | +10% | vs IBAB |
| Shenzhen Mindray Bio-Medical Electronics Co 300760 | ¥184.15 | ¥197.22 | +7% | vs IBAB |
| GE HealthCare Technologies Inc GEHC | $82.38 | $69.92 | −15% | vs IBAB |
| Edwards Lifesciences Corporation EW | $102.14 | $81.94 | −20% | vs IBAB |
| Siemens Healthineers AG SHL | €44.66 | €34.95 | −22% | vs IBAB |
| Abbott Laboratories, ABT | $109.93 | $75.28 | −32% | vs IBAB |
| Medtronic plc MDT | $101.80 | $65.61 | −36% | vs IBAB |
| Koninklijke Philips N.V PHIA | €27.33 | €15.23 | −44% | vs IBAB |
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Key figures of Ion Beam Applications SA
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