Thermo Fisher Scientific Inc (TMO) fair value: what the stock is really worth
As of Nov 4, 2026: fair value (intrinsic value) of Thermo Fisher Scientific Inc stock $686, price $706, that is 2.8% below the price, quality 64 out of 100. Rating: fairly valued. Calculated from audited financials with 24 of our 26 valuation models and 37 quality factors, updated daily.
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Thermo Fisher Scientific Inc
TMO · USThe stock costs about what our calculation considers fair.
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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 $388.54 – $709.18 · fair‑value band $410.50 – $891.86 · the $706.16 price screens above the $686.04 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
Thermo Fisher Scientific Inc. provides life sciences solutions, analytical instruments, specialty diagnostics, and laboratory products and biopharma services in the North America, Europe, Asia-Pacific, and internationally.
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It operates through four segments: Life Sciences Solutions, Analytical Instruments, Specialty Diagnostics, and Laboratory Products and Biopharma Services.
The Life Sciences Solutions segment includes reagents, instruments, and consumables for biological and medical research; discovery and production of drugs and vaccines; and diagnosis of infections and diseases.
Its Analytical Instruments segment provides instruments, consumables, software, and services for pharmaceutical, biotechnology, academic, government, environmental, and other research and industrial markets, as well as clinical laboratories.
The Specialty Diagnostics segment offers clinical diagnostics products, such as liquid ready-to-use and lyophilized immunodiagnostic reagent kits, calibrators, controls, protein detection assays, and instruments; immunodiagnostic offerings comprising developing, manufacturing, and marketing of complete blood-test systems for the clinical diagnosis and monitoring of allergy, asthma and autoimmune diseases; microbiology offerings, such as dehydrated and prepared culture media, collection and transport systems, instrumentation and consumables to detect pathogens in blood, diagnostic and rapid direct specimen tests, quality-control products, and associated products; transplant diagnostics products, including human leukocyte antigen typing and testing for the organ transplant market; and healthcare market channel offerings.
Its Laboratory Products and Biopharma Services segment provides laboratory products, research and safety market channel, and pharma services and clinical research. Thermo Fisher Scientific Inc. was founded in 1956 and is headquartered in Waltham, Massachusetts.
Stock analysis
Thermo Fisher Scientific Inc (TMO) currently trades at $706.16, while our model-based Fair Value estimate is $686.04, so the stock looks roughly fairly valued today (gap 2.9%).
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Valuation
Bull case: the DCF Models group reads highest at a median of $407.80 per share, and 0 of the 24 models we run sit above the $706.16 price.
Bear case: the Economic Profit group reads lowest at $174.68, and 24 of the 24 models stay below the price. Data coverage for this calculation is high.
Scenario range: $410.50 (bear) to $891.86 (bull), the price of $706.16 sits inside 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 64/100 (solid quality), in the Healthcare sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Thermo Fisher Scientific Inc reported revenue of $44.6B in FY2025 versus $39.2B in FY2021, a compound +3.2%/yr. Reported net income was $6.7B in FY2025, compounding −3.4%/yr from FY2021.
Key figures
Market cap $262B Mega · P/E ratio 37.2 · P/S ratio 5.53 · EPS (TTM) $18.96 · Dividend yield 0.1% · Net margin 14.9% · Return on equity 13.4% · Return on assets (EBIT) 8.4%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 70 out of 100 (medium confidence).
What moves the price
The share trades at its 52-week high and 61% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Healthcare peers we cover trades at −29% fair-value upside, at −3%, TMO screens cheaper than that median.
Fair Value models
All 24 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Insider trades
In the last 6 months, 5 officers or directors sold shares worth $63.6M and none bought.
- SaleLisa P. BrittSr. VP and Chief HR Officer5× since Nov 7, 2025: 31,404 shares, avg. $601.02$18.9MOct 28, 2026
- SaleGianluca PettitiPresident & COO5× since Nov 10, 2025: 8,308 shares, avg. $588.86$4.9MAug 31, 202610b5-1 plan
- SaleMarc N CasperChairman & CEO, Director7× since Mar 3, 2026: 69,158 shares, avg. $578.07$40.0MAug 24, 202610b5-1 plan
- SaleMichael D ShaferExecutive Vice President3× since Nov 25, 2025: 37,832 shares, avg. $595.73$22.5MAug 11, 202610b5-1 plan
- SaleJoseph R. HolmesVP & Chief Accounting Officer420 shares at $584.81$245,620Aug 7, 2026
- SaleMichel LagardeExecutive Vice President & COO3× since Nov 13, 2025: 88,684 shares, avg. $578.54$51.3MDec 4, 2025
- SaleFrederick M. LoweryExecutive Vice President13,825 shares at $589.81$8.2MDec 2, 202510b5-1 plan
Plus 28 other filings such as grants, option exercises or tax withholding. They are not market purchases or sales.
Sales are often planned (taxes, diversification, 10b5-1 plans). Purchases with their own money are seen as the stronger sign. For information only: not part of the quality score or Fair Value.
Source: SEC Form 4, as of Nov 4, 2026. All filings at the SEC ↗
Revenue & earnings trend
Growth Forecast
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Recent news
- Forensic Technologies and Services - Global Strategic Business Report: Secure Share of a $44.7B Market by 2030 as Thermo Fisher, Illumina, A
- Flow Cytometry Products and Services - Global Strategic Business Report: Capitalize on $1.7B Growth to $6.4B by 2030 as Thermo Fisher, Becto
- Biotechnology Reagents - Global Strategic Business Report: Capture the US$60.7 Billion Market by 2032 as Thermo Fisher, Roche, Danaher, Merc
- If You Invested $1000 in Thermo Fisher Scientific a Decade Ago, This is How Much It'd Be Worth Now
Compare Thermo Fisher Scientific Inc 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.Diagnostics & Research · 126 stocks
Valuation Multiplesvs Diagnostics & Research median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Health Care sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Quality Score by industry
- Return on equity by industry
- PEG screener for stocks with fair value
- Undervalued stocks: US Stocks
- Valuation of the USA 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 Diagnostics & Research stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Illumina, Inc ILMN | $226.54 | $262.03 | +16% | vs TMO |
| IQVIA Holdings IQV | $263.79 | $288.85 | +10% | vs TMO |
| WuXi AppTec Co 603259 | ¥154.46 | ¥164.66 | +7% | vs TMO |
| Danaher Corporation DHR | $234.93 | $209.18 | −11% | vs TMO |
| IDEXX Laboratories, Inc IDXX | $698.55 | $496.48 | −29% | vs TMO |
| Labcorp Holdings LH | $367.79 | $230.82 | −37% | vs TMO |
| Mettler-Toledo International Inc MTD | $1,723 | $648.30 | −62% | vs TMO |
| Agilent Technologies, Inc A | $177.17 | $64.53 | −64% | vs TMO |
| Lonza Group LONN | CHF 672.40 | CHF 153.50 | −77% | vs TMO |
| Waters Corporation WAT | $467.60 | $91.26 | −80% | vs TMO |
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Key figures of Thermo Fisher Scientific Inc
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