Compare StocksTMO vs V

Thermo Fisher Scientific Inc (TMO) vs Visa Inc. (V): Which Is the Better Buy in 2026?

As of 2026-08-03, TMO is undervalued at $574, with a DCF intrinsic value of $151245065994 and a margin of safety of 100%. V is overvalued at $366, with an intrinsic value of $311 and a margin of safety of -18%. Of the two, TMO has the wider margin of safety.

TMO
Thermo Fisher Scientific Inc
$574.30
VS
V
Visa Inc.
$366.13

Rewards

TMO
    V
    • Visa Inc. has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
    • Gross margin of 97.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
    • Visa Inc. scores 99/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.

    Risks

    TMO
    • Altman Z-Score of 1.54 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
    • 21 insider sales with no purchases over the past 12 months — a persistent pattern of insider selling.
    V
    • FCF yield of 3.0% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
    • Insiders have sold $14.9M worth of stock in the past 3 months — significant insider liquidation.

    Key Valuation Metrics

    Learn more →
    TMO
    V
    Valuation
    $6.24B
    Free Cash Flow
    $20.40B
    N/A
    FCF Yield
    2.98%
    30.86
    Trailing P/E
    31.16
    20.88
    Forward P/E
    24.49
    Quality & Moat
    7.20%
    ROIC
    39.37%
    13.51%
    ROE
    61.19%
    40.99%
    Gross Margin
    97.72%
    1.87
    PEG Ratio
    1.66
    Balance Sheet Safety
    0.73
    Net Debt / Equity
    0.29
    N/A
    Interest Coverage
    N/A
    3.28
    Net Debt / EBITDA
    0.32
    0.33%
    Dividend Yield
    0.73%
    TMO: 1Ties: 2V: 8
    TMOV

    Historical Fundamentals

    Learn more →
    TMO

    Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

    V

    Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

    Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

    $1 Retained Earnings Test

    Learn more →
    TMO
    $0.00
    created per $1 retained over 3 years
    Value Destroyer
    Σ Retained
    $17.29B
    Δ Market Cap
    +$28.76
    Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
    > $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
    V
    $5.47
    created per $1 retained over 3 years
    Exceptional Value Creator
    Σ Retained
    $44.47B
    Δ Market Cap
    +$243.21B
    Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
    > $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

    Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
    > $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

    Discounted Cash Flow (DCF) Analysis

    Learn more →
    TMO
    100.0% Margin of Safety
    Price is 100.0% below estimated fair value
    Current Price: $574.30
    Fair Value: $151245065993.58
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued
    V
    17.6% Overvalued
    Price is 17.6% above estimated fair value
    Current Price: $366.13
    Fair Value: $311.46
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued

    Reverse DCF — Market-Implied Growth

    Learn more →
    TMO

    What growth rate is the market pricing in at $574?

    -12.7%
    Market-Implied Owner Earnings Growth
    Standard FCF implies -8.9%

    The market implies -12.7% Owner Earnings growth, below historical trends — potential opportunity.

    Standard FCF implies a more demanding -8.9%, reflecting heavy growth investment expected to generate future returns.

    V

    What growth rate is the market pricing in at $366?

    +15.2%
    Market-Implied Owner Earnings Growth
    Standard FCF implies +14.9%

    The market implies +15.2% Owner Earnings growth, above historical trends.

    Standard FCF implies a demanding +14.9%, reflecting heavy growth investment.

    Economic Moat Score

    Learn more →
    TMO
    60/100
    Narrow Moat
    70+ Wide · 40-69 Narrow · <40 None

    Narrow moat with margin stability as the key competitive advantage. Improving roic consistency would strengthen the moat.

    Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
    V
    99/100
    Wide Moat
    70+ Wide · 40-69 Narrow · <40 None

    Wide moat with strength across all dimensions. ROIC Consistency is the standout factor.

    Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.

    Forensic Accounting

    Learn more →
    TMO
    -2.47
    Unlikely Manipulator
    Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

    M-Score Trend

    Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
    V
    -2.50
    Unlikely Manipulator
    Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

    M-Score Trend

    Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

    Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

    Ownership Breakdown

    Learn more →
    TMO
    Insiders 0.1%Institutions 93.5%Retail & Other 6.4%
    No. of Institutional Holders3,509
    High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
    V
    Insiders 0.1%Institutions 89.4%Retail & Other 10.5%
    No. of Institutional Holders5,880
    High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.

    High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.

    Insider Buying Activity

    Learn more →
    TMO
    0
    Buys (3M)
    0
    Buys (12M)
    CHAI NELSON J
    Director
    $11,038
    @ $551.90 · 2024-12-09
    Open market purchases · includes direct & indirect ownership · excludes option exercises
    V
    0
    Buys (3M)
    0
    Buys (12M)
    No open market insider purchases found.
    Open market purchases · includes direct & indirect ownership · excludes option exercises

    Open market purchases · includes direct & indirect ownership · excludes option exercises.

    Insider Selling Activity

    Learn more →
    TMO
    1
    Sells (3M)
    21
    Sells (12M)
    Total value (12M): $110.60M
    PETTITI GIANLUCA
    President
    $226,000
    @ $565.00 · 2026-07-27
    PETTITI GIANLUCA
    President
    $185,064
    @ $462.66 · 2026-04-27
    SHAFER MICHAEL D
    Officer
    $802,536
    @ $499.40 · 2026-03-11
    CASPER MARC N
    Chief Executive Officer
    $2.06M
    @ $514.82 · 2026-03-05
    CASPER MARC N
    Chief Executive Officer
    $5.08M
    @ $507.75 · 2026-03-04
    PETTITI GIANLUCA
    Officer
    $216,480
    @ $541.20 · 2026-02-09
    LAGARDE MICHEL
    Chief Operating Officer
    $12.42M
    @ $563.56 · 2025-12-04
    LAGARDE MICHEL
    Chief Operating Officer
    $36.13M
    @ $582.68 · 2025-12-03
    LOWERY FREDERICK M.
    Officer
    $8.15M
    @ $589.81 · 2025-12-02
    SHAFER MICHAEL D
    Officer
    $6.43M
    @ $600.00 · 2025-11-25
    LAGARDE MICHEL
    Chief Operating Officer
    $2.76M
    @ $594.42 · 2025-11-13
    BRITT LISA P
    Officer
    $622,136
    @ $588.59 · 2025-11-12
    PETTITI GIANLUCA
    Officer
    $1.73M
    @ $580.00 · 2025-11-10
    BRITT LISA P
    Officer
    $5.84M
    @ $571.62 · 2025-11-07
    CASPER MARC N
    Chief Executive Officer
    $13.91M
    @ $571.33 · 2025-10-27
    PETTITI GIANLUCA
    Officer
    $229,660
    @ $574.15 · 2025-10-24
    CASPER MARC N
    Chief Executive Officer
    $200,201
    @ $500.50 · 2025-09-05
    HOLMES JOSEPH R.
    Officer
    $189,662
    @ $492.63 · 2025-08-29
    CASPER MARC N
    Chief Executive Officer
    $5.01M
    @ $500.96 · 2025-08-22
    CASPER MARC N
    Chief Executive Officer
    $248,046
    @ $500.09 · 2025-08-20
    CASPER MARC N
    Chief Executive Officer
    $8.15M
    @ $452.99 · 2025-08-07
    PETTITI GIANLUCA
    Officer
    $191,992
    @ $479.98 · 2025-07-25
    PETTITI GIANLUCA
    Officer
    $164,444
    @ $411.11 · 2025-05-12
    PETTITI GIANLUCA
    Officer
    $128,979
    @ $429.93 · 2025-04-28
    BOXER MICHAEL A
    General Counsel
    $2.01M
    @ $532.59 · 2025-03-10
    CASPER MARC N
    Chief Executive Officer
    $9.33M
    @ $518.16 · 2025-03-05
    SHAFER MICHAEL D
    Officer
    $945,038
    @ $530.92 · 2025-03-03
    LOWERY FREDERICK M.
    Officer
    $9.73M
    @ $531.81 · 2025-02-24
    CHAI NELSON J
    Director
    $8,449
    @ $528.06 · 2025-02-19
    PETTITI GIANLUCA
    Officer
    $175,677
    @ $585.59 · 2025-02-04
    WILLIAMSON STEPHEN
    Chief Financial Officer
    $11.58M
    @ $589.36 · 2025-02-04
    CASPER MARC N
    Chief Executive Officer
    $10.62M
    @ $531.23 · 2024-12-03
    CASPER MARC N
    Chief Executive Officer
    $3.26M
    @ $557.89 · 2024-11-01
    CASPER MARC N
    Chief Executive Officer
    $11.01M
    @ $550.51 · 2024-10-31
    CASPER MARC N
    Chief Executive Officer
    $11.05M
    @ $552.46 · 2024-10-29
    BOXER MICHAEL A
    General Counsel
    $1.12M
    @ $560.16 · 2024-10-25
    PETTITI GIANLUCA
    Officer
    $168,048
    @ $560.16 · 2024-10-25
    CASPER MARC N
    Chief Executive Officer
    $12.17M
    @ $608.45 · 2024-09-04
    Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
    V
    4
    Sells (3M)
    19
    Sells (12M)
    Total value (12M): $62.30M
    ROTTENBERG JULIE B
    General Counsel
    $729,720
    @ $360.00 · 2026-07-02
    MCINERNEY RYAN
    Chief Executive Officer
    $3.61M
    @ $343.99 · 2026-07-01
    MCINERNEY RYAN
    Chief Executive Officer
    $7.13M
    @ $340.25 · 2026-06-29
    SUH CHRIS
    Chief Financial Officer
    $3.46M
    @ $324.81 · 2026-05-12
    MCINERNEY RYAN
    Chief Executive Officer
    $10.70M
    @ $340.14 · 2026-04-29
    CARNEY LLOYD
    Director
    $201,253
    @ $309.62 · 2026-03-11
    MCINERNEY RYAN
    Chief Executive Officer
    $3.66M
    @ $349.18 · 2026-01-02
    MCINERNEY RYAN
    Chief Executive Officer
    $3.57M
    @ $340.07 · 2025-12-11
    ROTTENBERG JULIE B
    General Counsel
    $699,315
    @ $345.00 · 2025-12-11
    TANEJA RAJAT
    Officer
    $7.84M
    @ $330.14 · 2025-12-02
    FABARA PAUL D
    Officer
    $2.50M
    @ $331.45 · 2025-12-02
    TANEJA RAJAT
    Officer
    $2.08M
    @ $330.00 · 2025-11-21
    FABARA PAUL D
    Officer
    $707,917
    @ $325.93 · 2025-11-21
    CARNEY LLOYD
    Director
    $302,832
    @ $336.48 · 2025-11-04
    MCINERNEY RYAN
    Chief Executive Officer
    $3.58M
    @ $341.00 · 2025-11-03
    MCINERNEY RYAN
    Chief Executive Officer
    $3.59M
    @ $342.30 · 2025-10-01
    MCINERNEY RYAN
    Chief Executive Officer
    $3.65M
    @ $348.57 · 2025-09-02
    ROTTENBERG JULIE B
    General Counsel
    $697,329
    @ $344.02 · 2025-08-18
    MCINERNEY RYAN
    Chief Executive Officer
    $3.60M
    @ $343.13 · 2025-08-14
    MCINERNEY RYAN
    Chief Executive Officer
    $3.05M
    @ $353.82 · 2025-07-01
    FABARA PAUL D
    Officer
    $4.36M
    @ $375.00 · 2025-06-11
    TANEJA RAJAT
    President
    $18.44M
    @ $368.87 · 2025-06-05
    FABARA PAUL D
    Officer
    $17.10M
    @ $370.00 · 2025-06-05
    MCINERNEY RYAN
    Chief Executive Officer
    $3.13M
    @ $362.77 · 2025-06-02
    FABARA PAUL D
    Officer
    $6.32M
    @ $357.45 · 2025-05-12
    FABARA PAUL D
    Officer
    $5.26M
    @ $355.04 · 2025-05-08
    MCINERNEY RYAN
    Chief Executive Officer
    $2.98M
    @ $345.58 · 2025-05-01
    ROTTENBERG JULIE B
    General Counsel
    $889,868
    @ $345.58 · 2025-05-01
    MCINERNEY RYAN
    Chief Executive Officer
    $3.02M
    @ $350.44 · 2025-04-01
    FABARA PAUL D
    Officer
    $13.40M
    @ $340.41 · 2025-03-19
    FABARA PAUL D
    Officer
    $12.88M
    @ $327.20 · 2025-03-14
    MCINERNEY RYAN
    Chief Executive Officer
    $3.13M
    @ $363.00 · 2025-03-03
    MAHON TULLIER KELLY
    Officer
    $11.80M
    @ $349.77 · 2025-02-07
    ANDRESKI PETER M
    Officer
    $815,314
    @ $349.62 · 2025-02-07
    MCINERNEY RYAN
    Chief Executive Officer
    $2.93M
    @ $340.00 · 2025-02-03
    ROTTENBERG JULIE B
    General Counsel
    $874,480
    @ $340.00 · 2025-02-03
    MCINERNEY RYAN
    Chief Executive Officer
    $2.74M
    @ $317.78 · 2025-01-02
    TANEJA RAJAT
    Officer
    $11.15M
    @ $315.55 · 2024-12-13
    MCINERNEY RYAN
    Chief Executive Officer
    $2.73M
    @ $316.90 · 2024-12-02
    FABARA PAUL D
    Officer
    $668,603
    @ $307.97 · 2024-11-22
    MCINERNEY RYAN
    Chief Executive Officer
    $2.49M
    @ $288.49 · 2024-11-01
    ROTTENBERG JULIE B
    General Counsel
    $741,996
    @ $288.49 · 2024-11-01
    MCINERNEY RYAN
    Chief Executive Officer
    $2.39M
    @ $276.97 · 2024-10-01
    MCINERNEY RYAN
    Chief Executive Officer
    $2.38M
    @ $276.37 · 2024-09-03
    MCINERNEY RYAN
    Chief Executive Officer
    $2.37M
    @ $275.00 · 2024-08-29
    ROTTENBERG JULIE B
    General Counsel
    $707,300
    @ $275.00 · 2024-08-29
    MAHON TULLIER KELLY
    Officer
    $10.12M
    @ $267.64 · 2024-08-16
    Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives

    Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.

    🎭 Mr. Market's Mood

    Learn more →
    TMO
    FearGreed
    😏Greed(61/100)

    "Market is optimistic — be cautious and ensure you have a margin of safety"

    Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
    V
    FearGreed
    😏Greed(68/100)

    "Market is optimistic — be cautious and ensure you have a margin of safety"

    Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

    Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

    ⚖️ Buffett Signal

    Learn more →
    TMO
    Awaiting DCF Data

    The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

    DCF Margin of Safety: N/AMr. Market's Mood: Greed (61)
    V
    Awaiting DCF Data

    The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

    DCF Margin of Safety: N/AMr. Market's Mood: Greed (68)
    View TMO Full AnalysisView V Full Analysis

    Frequently Asked Questions: TMO vs V

    Is Thermo Fisher Scientific Inc or Visa Inc. more undervalued in 2026?

    Based on our discounted cash flow model, TMO trades at a 100.0% margin of safety (intrinsic value $151245065994 vs. price $574), compared to V's -17.6% margin of safety (intrinsic $311 vs. $366).

    Which stock has a wider economic moat, Thermo Fisher Scientific Inc or Visa Inc.?

    V scores 99/100 (Wide moat), while TMO scores 60/100 (Narrow moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

    Is Thermo Fisher Scientific Inc in financial distress?

    TMO's Altman Z-Score of 1.5 places it in the Distress zone, signaling elevated bankruptcy risk. V scores 8.1 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.

    Which stock has higher return on invested capital, Thermo Fisher Scientific Inc or Visa Inc.?

    V earns 39.4% ROIC versus TMO's 7.2%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.

    Which dividend is safer, Thermo Fisher Scientific Inc's or Visa Inc.'s?

    V's dividend earns a safety score of 94/100 (Very Safe), compared to TMO's 94/100 (Very Safe). V has raised its dividend for 3 consecutive years.