Vaisala Oyj (0GEG) fair value: what the stock is really worth
As of Oct 2, 2026: fair value of Vaisala Oyj €39.65, price €61.50, upside -35.5%, quality 71 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? Yes
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Vaisala Oyj
0GEG · LSEStretched ValuationStrong overvaluation with only moderate quality.
What runs behind every stock
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.
How to read this chart
60‑month range €27.93 – €61.50 · fair‑value band €27.76 – €51.55 · the €61.50 price screens above the €39.65 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.
Company profile
Vaisala Oyj provides weather, environmental, and industrial measurement for weather and industrial markets in North and South America, Europe, the Middle East, Africa, and the Asia Pacific.
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Vaisala Oyj provides weather, environmental, and industrial measurement for weather and industrial markets in North and South America, Europe, the Middle East, Africa, and the Asia Pacific. It offers Origo, a modular HVAC transmitters; Vaisala Circular, a probe recalibration and reuse service; Elements Lite for weather intelligence; and WindCube 2.1 XP that delivers wind resource data. The company also provides carbon dioxide, cloud height, dew point, dissolved gas in oil, humidity, hydrogen, lightning, liquid concentration, methane, moisture in oil, precipitation, pressure, road and runway surface condition, solar irradiation, structural moisture, temperature, vaporized hydrogen peroxide, visibility and present weather, data loggers, handhelds, HVAC and industrial transmitters, monitoring systems, power transformer monitoring, probes and OEM modules, process refractometers, radiosondes and sounding systems, weather and environmental sensors, weather API and mapping, weather stations and radars, and wind lidars. In addition, it offers ceilometers, lightning data feed, and road and runway surface state. Further, the company provides maintenance, calibration, repair, and extended warranties. The company serves automotive; aviation; battery manufacturing; bio-decontamination; biogas; carbon capture, utilization, and storage; chemical; cleanrooms; compressed air; data centers; defense meteorology; evaporation; food, beverage, and agriculture; fuel cells; glass; greenhouse gas; HVAC and indoor air; life science and pharmaceuticals; maritime; metal heat; meteorology; metrology; mining; oil and gas; power industry; pulp, paper, and wood; renewable energy; road weather; semiconductor manufacturing; smart drying; solar energy; starch sweeteners and sugar substitutes; sugar milling and refining; urban weather resilience; warehouses; wastewater and effluent monitoring; and water electrolysis industries. Vaisala Oyj was founded in 1936 and is headquartered in Vantaa, Finland.
Stock analysis
Vaisala Oyj (0GEG) currently trades at €61.50, while our model-based Fair Value estimate is €39.65, 35.5% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of €39.65 per share, and 0 of the 24 models we run sit above the €61.50 price.
Bear case: the Asset-Based group reads lowest at €6.10, and 24 of the 24 models stay below the price. Evidence for this calculation is medium.
Scenario range: €27.76 (bear) to €51.55 (bull), the price of €61.50 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 71/100 (solid quality), in the Technology sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Vaisala Oyj reported revenue of €597M in FY2025 versus €438M in FY2021, a compound +8.1%/yr. Reported net income was €59.8M in FY2025, compounding +11.3%/yr from FY2021.
Key figures
Market cap €2.2B · P/E ratio 0.4 · P/S ratio 0.04 · EPS (TTM) €1.27 · Dividend yield 1.4% · Net margin 10.0% · Return on equity 21.1% · Return on assets (EBIT) 14.2%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 47 out of 100 (low confidence).
What moves the price
The share trades at its 52-week high and 52% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Technology peers we cover trades at −37% fair-value upside, at −36%, 0GEG screens cheaper than that median.
Fair Value models
All 24 models by family
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Set up alert →Quality Score breakdown
Of which business quality 71 · Market factors (momentum, volatility) 78
Revenue & earnings trend
Growth Forecast
0GEG screens overvalued: fair value 36% below the price. Compare with Keysight Technologies, Inc →
Compare Vaisala Oyj 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.Scientific & Technical Instruments · 154 stocks
Valuation Multiplesvs Scientific & Technical Instruments median · lower = cheaper
Context: sector, industry, market
- Is the Information Technology sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Undervalued stocks: UK Stocks
- Valuation of the UK market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Scientific & Technical Instruments stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Keysight Technologies, Inc KEYS | $362.15 | $116.07 | −68% |
| Coherent Corp COHR | $292.21 | $98.35 | −66% |
| Garmin Ltd GRMN | $294.14 | $304.44 | +4% |
| Chroma ATE Inc 2360 | 2,295 TWD | 614.66 TWD | −73% |
| Teledyne Technologies Incorporated TDY | $605.59 | $666.15 | +10% |
| AVIC Chengdu Aircraft Company 302132 | ¥72.18 | ¥19.61 | −73% |
| MKS Inc MKSI | $260.82 | $199.90 | −23% |
| Fortive Corporation FTV | $56.09 | $35.20 | −37% |
| Trimble Inc TRMB | $57.85 | $29.24 | −49% |
| Cognex Corporation CGNX | $58.75 | $38.10 | −35% |
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Key figures of Vaisala Oyj
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