Compare StocksALGN vs AMD

Align Technology, Inc. (ALGN) vs Advanced Micro Devices, Inc. (AMD): Which Is the Better Buy in 2026?

As of 2026-06-19, ALGN is fairly valued at $182, with a DCF intrinsic value of $188 and a margin of safety of 3%. AMD is overvalued at $537, with an intrinsic value of $219 and a margin of safety of -145%. Of the two, ALGN has the wider margin of safety.

ALGN
Align Technology, Inc.
$182.08
VS
AMD
Advanced Micro Devices, Inc.
$537.37

Rewards

ALGN
  • Gross margin of 70.1% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Align Technology, Inc. scores 91/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
  • Free cash flow has grown at a 21.0% CAGR over the past 4 years, demonstrating strong earnings power growth.
AMD
  • Free cash flow has grown at a 29.3% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Each dollar of retained earnings has created $2.01 of earning power — management is an exceptional capital allocator.
  • Management has timed buybacks well — 3 out of 4 years showed value-accretive repurchases.

Risks

ALGN
    AMD
    • Despite buyback spending, shares outstanding increased in 3 out of 4 years — stock-based compensation is offsetting repurchases.
    • FCF yield of 0.8% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
    • Trailing P/E of 179.7x is 30% above the historical average of 138.5x — the stock trades at a premium to its own history.

    Key Valuation Metrics

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    ALGN
    AMD
    Valuation
    $538.98M
    Free Cash Flow
    $7.17B
    4.13%
    FCF Yield
    0.82%
    30.65
    Trailing P/E
    179.72
    14.72
    Forward P/E
    41.01
    Quality & Moat
    12.59%
    ROIC
    6.23%
    10.82%
    ROE
    8.06%
    70.15%
    Gross Margin
    53.06%
    0.95
    PEG Ratio
    1.22
    Balance Sheet Safety
    Net cash
    Net Debt / Equity
    Net cash
    N/A
    Interest Coverage
    N/A
    -1.06
    Net Debt / EBITDA
    -1.14
    0.00%
    Dividend Yield
    0.00%
    ALGN: 8Ties: 1AMD: 3
    ALGNAMD

    Historical Fundamentals

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    ALGN

    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.

    AMD

    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

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    ALGN
    $-4.04
    created per $1 retained over 3 years
    Market Cap Declined
    Σ Retained
    $1.28B
    Δ Market Cap
    $-5.15B
    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
    AMD
    $35.82
    created per $1 retained over 3 years
    Exceptional Value Creator
    Σ Retained
    $6.83B
    Δ Market Cap
    +$244.67B
    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

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    ALGN
    3.3% Margin of Safety
    Price is 3.3% below estimated fair value
    Current Price: $182.08
    Fair Value: $188.23
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued
    AMD
    78.1% Overvalued
    Price is 78.1% above estimated fair value
    Current Price: $537.37
    Fair Value: $301.68
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued

    Reverse DCF — Market-Implied Growth

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    ALGN

    What growth rate is the market pricing in at $182?

    +9.1%
    Market-Implied Owner Earnings Growth
    Standard FCF implies +9.3%

    The market implies +9.1% Owner Earnings growth, below historical trends — potential opportunity.

    Standard FCF implies a more demanding +9.3%, reflecting heavy growth investment expected to generate future returns.

    AMD

    What growth rate is the market pricing in at $537?

    +34.4%
    Market-Implied Owner Earnings Growth
    Standard FCF implies +32.6%

    The market implies +34.4% Owner Earnings growth, above historical trends.

    Standard FCF implies a demanding +32.6%, reflecting heavy growth investment.

    Economic Moat Score

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    ALGN
    91/100
    Wide Moat
    70+ Wide · 40-69 Narrow · <40 None

    Wide moat with strength across all dimensions. Revenue Predictability 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 5 years of fundamental data.
    AMD
    41/100
    Narrow Moat
    70+ Wide · 40-69 Narrow · <40 None

    Narrow moat with reinvestment efficiency 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.

    Forensic Accounting

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    ALGN
    -2.52
    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.
    AMD
    -2.84
    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

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    ALGN
    Insiders 6.8%Institutions 101.6%
    No. of Institutional Holders980
    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.
    AMD
    Insiders 0.4%Institutions 72.2%Retail & Other 27.4%
    No. of Institutional Holders4,190
    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

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    ALGN
    0
    Buys (3M)
    1
    Buys (12M)
    Total value (12M): $996,131
    HOGAN JOSEPH M
    Chief Executive Officer
    $996,131
    @ $131.49 · 2025-08-01
    LARKIN CHARLES RAYMOND JR
    Director
    $1.53M
    @ $235.33 · 2024-08-15
    Open market purchases · includes direct & indirect ownership · excludes option exercises
    AMD
    0
    Buys (3M)
    0
    Buys (12M)
    GUIDO PHILIP
    Officer
    $999,328
    @ $113.56 · 2025-05-20
    GUIDO PHILIP
    Officer
    $499,616
    @ $107.56 · 2025-02-07
    Open market purchases · includes direct & indirect ownership · excludes option exercises

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

    Insider Selling Activity

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    ALGN
    0
    Sells (3M)
    1
    Sells (12M)
    Total value (12M): $1.51M
    MORICI JOHN F.
    Chief Financial Officer
    $1.51M
    @ $189.31 · 2026-02-18
    Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
    AMD
    8
    Sells (3M)
    31
    Sells (12M)
    Total value (12M): $308.72M
    SU LISA T
    Chief Executive Officer
    $57.59M
    @ $460.69 · 2026-06-10
    DENZEL NORA M
    Director
    $5.45M
    @ $522.00 · 2026-06-02
    NORROD FORREST EUGENE
    Officer
    $8.41M
    @ $431.40 · 2026-05-20
    SU LISA T
    Chief Executive Officer
    $55.69M
    @ $445.51 · 2026-05-13
    GRASBY PAUL DARREN
    Officer
    $10.83M
    @ $444.39 · 2026-05-08
    PAPERMASTER MARK D
    Chief Technology Officer
    $10.96M
    @ $350.00 · 2026-04-24
    PAPERMASTER MARK D
    Chief Technology Officer
    $8.99M
    @ $271.47 · 2026-04-16
    PAPERMASTER MARK D
    Chief Technology Officer
    $740,925
    @ $225.00 · 2026-04-06
    SU LISA T
    Chief Executive Officer
    $16.90M
    @ $198.77 · 2026-03-12
    GRASBY PAUL DARREN
    Officer
    $1.54M
    @ $204.87 · 2026-03-11
    PAPERMASTER MARK D
    Chief Technology Officer
    $606,800
    @ $200.00 · 2026-03-04
    HAHN AVA M
    General Counsel
    $56,814
    @ $198.65 · 2026-02-18
    HU JEAN X
    Chief Financial Officer
    $4.02M
    @ $201.62 · 2026-02-17
    SU LISA T
    Chief Executive Officer
    $26.79M
    @ $214.36 · 2026-02-11
    NORROD FORREST EUGENE
    Officer
    $4.22M
    @ $216.81 · 2026-02-11
    HAHN AVA M
    General Counsel
    $572,454
    @ $234.42 · 2026-01-16
    SU LISA T
    Chief Executive Officer
    $26.89M
    @ $215.14 · 2025-12-11
    GRASBY PAUL DARREN
    Officer
    $2.19M
    @ $218.77 · 2025-12-04
    HU JEAN X
    Chief Financial Officer
    $3.05M
    @ $209.96 · 2025-11-24
    NORROD FORREST EUGENE
    Officer
    $4.46M
    @ $229.37 · 2025-11-19
    PAPERMASTER MARK D
    Chief Technology Officer
    $4.11M
    @ $240.12 · 2025-11-14
    PAPERMASTER MARK D
    Chief Technology Officer
    $3.77M
    @ $224.28 · 2025-10-15
    HAHN AVA M
    General Counsel
    $648,197
    @ $226.01 · 2025-10-06
    NORROD FORREST EUGENE
    Officer
    $371,272
    @ $165.01 · 2025-09-24
    PAPERMASTER MARK D
    Chief Technology Officer
    $2.67M
    @ $159.20 · 2025-09-15
    NORROD FORREST EUGENE
    Officer
    $2.77M
    @ $160.93 · 2025-09-10
    HAHN AVA M
    General Counsel
    $22,608
    @ $158.10 · 2025-09-02
    SU LISA T
    Chief Executive Officer
    $36.89M
    @ $163.97 · 2025-08-21
    PAPERMASTER MARK D
    Chief Technology Officer
    $2.99M
    @ $178.11 · 2025-08-15
    GRASBY PAUL DARREN
    Officer
    $1.73M
    @ $173.21 · 2025-08-12
    PAPERMASTER MARK D
    Chief Technology Officer
    $2.79M
    @ $155.03 · 2025-07-15
    PAPERMASTER MARK D
    Chief Technology Officer
    $2.03M
    @ $116.00 · 2025-06-13
    PAPERMASTER MARK D
    Chief Technology Officer
    $2.04M
    @ $116.59 · 2025-05-15
    PAPERMASTER MARK D
    Chief Technology Officer
    $1.67M
    @ $95.47 · 2025-04-15
    PAPERMASTER MARK D
    Chief Technology Officer
    $1.75M
    @ $100.27 · 2025-03-14
    PAPERMASTER MARK D
    Chief Technology Officer
    $1.99M
    @ $113.57 · 2025-02-14
    SU LISA T
    Chief Executive Officer
    $10.91M
    @ $142.66 · 2024-12-04
    SU LISA T
    Chief Executive Officer
    $10.91M
    @ $142.66 · 2024-12-04
    SU LISA T
    Chief Executive Officer
    $11.51M
    @ $143.87 · 2024-11-06
    NORROD FORREST EUGENE
    Officer
    $5.74M
    @ $141.67 · 2024-11-05
    SU LISA T
    Chief Executive Officer
    $11.58M
    @ $144.72 · 2024-09-11
    SU LISA T
    Chief Executive Officer
    $12.60M
    @ $157.44 · 2024-08-20
    PAPERMASTER MARK D
    Chief Technology Officer
    $3.09M
    @ $184.50 · 2024-07-15
    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

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    ALGN
    FearGreed
    😐Neutral(51/100)

    "Market is pricing this stock without strong emotion in either direction"

    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.
    AMD
    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.

    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

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    ALGN
    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: Neutral (51)
    AMD
    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)
    View ALGN Full AnalysisView AMD Full Analysis

    Frequently Asked Questions: ALGN vs AMD

    Is Align Technology, Inc. or Advanced Micro Devices, Inc. more undervalued in 2026?

    Based on our discounted cash flow model, ALGN trades at a 3.3% margin of safety (intrinsic value $188 vs. price $182), compared to AMD's -144.8% margin of safety (intrinsic $219 vs. $537).

    Which stock has a wider economic moat, Align Technology, Inc. or Advanced Micro Devices, Inc.?

    ALGN scores 91/100 (Wide moat), while AMD scores 41/100 (Narrow moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

    Which company has better free cash flow, Align Technology, Inc. or Advanced Micro Devices, Inc.?

    Align Technology, Inc. (ALGN) generates a 4.1% free cash flow yield, compared to Advanced Micro Devices, Inc.'s 0.8%. A higher FCF yield means the business converts more of its market value into cash that can be returned to shareholders or reinvested.

    Which stock has higher return on invested capital, Align Technology, Inc. or Advanced Micro Devices, Inc.?

    ALGN earns 12.6% ROIC versus AMD's 6.2%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.