Compare StocksBIIB vs INTC

Biogen Inc. (BIIB) vs Intel Corporation (INTC): Which Is the Better Buy in 2026?

As of 2026-06-19, BIIB is undervalued at $197, with a DCF intrinsic value of $735 and a margin of safety of 73%. INTC is overvalued at $134, with an intrinsic value of $8 and a margin of safety of -1513%. Of the two, BIIB has the wider margin of safety.

BIIB
Biogen Inc.
$196.58
VS
INTC
Intel Corporation
$133.99

Rewards

BIIB
  • Gross margin of 78.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Free cash flow has grown at a 19.9% CAGR over the past 4 years, demonstrating strong earnings power growth.
INTC

    Risks

    BIIB
    • FCF yield of 6.7% suggests reasonable valuation assuming continued moderate growth.
    • PEG ratio of 3.94 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
    INTC
    • Intel Corporation scores only 17/100 on the Economic Moat Score, suggesting limited durable competitive advantages.
    • Share count has increased by 21% over the past 4 years, diluting existing shareholders.
    • Insiders have sold $6.5M worth of stock in the past 3 months — significant insider liquidation.

    Key Valuation Metrics

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    BIIB
    INTC
    Valuation
    $1.93B
    Free Cash Flow
    $-8.30B
    6.65%
    FCF Yield
    -1.23%
    21.16
    Trailing P/E
    N/A
    11.78
    Forward P/E
    86.70
    Quality & Moat
    7.13%
    ROIC
    1.72%
    7.70%
    ROE
    -2.91%
    78.72%
    Gross Margin
    37.20%
    3.94
    PEG Ratio
    1.36
    Balance Sheet Safety
    0.12
    Net Debt / Equity
    0.10
    N/A
    Interest Coverage
    N/A
    0.64
    Net Debt / EBITDA
    0.86
    0.00%
    Dividend Yield
    0.00%
    BIIB: 7Ties: 1INTC: 3
    BIIBINTC

    Historical Fundamentals

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    BIIB

    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.

    INTC

    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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    BIIB
    $-3.44
    created per $1 retained over 3 years
    Market Cap Declined
    Σ Retained
    $4.09B
    Δ Market Cap
    $-14.04B
    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
    INTC
    N/A
    Net losses over 3 years — test not applicable
    Company had negative cumulative retained earnings
    Σ Retained
    $-22.02B
    Δ Market Cap
    +$74.94B
    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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    BIIB
    73.3% Margin of Safety
    Price is 73.3% below estimated fair value
    Current Price: $196.58
    Fair Value: $735.08
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued
    INTC
    Insufficient Data
    Enter initial FCF to calculate intrinsic value
    Current Price: $133.99
    Fair Value: $0.00
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued

    Reverse DCF — Market-Implied Growth

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    BIIB

    What growth rate is the market pricing in at $197?

    +5.5%
    Market-Implied Owner Earnings Growth
    Standard FCF implies +4.8%

    The market implies +5.5% Owner Earnings growth, above historical trends.

    Standard FCF implies a demanding +4.8%, reflecting heavy growth investment.

    INTC

    Requires positive FCF to compute implied growth rate.

    Economic Moat Score

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    BIIB
    55/100
    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 5 years of fundamental data.
    INTC
    17/100
    No Moat
    70+ Wide · 40-69 Narrow · <40 None

    No durable moat detected, though revenue predictability shows some competitive positioning. The business lacks consistent evidence of sustainable advantages.

    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.

    Forensic Accounting

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    BIIB
    -2.64
    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.
    INTC
    -2.83
    Unlikely Manipulator
    Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone
    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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    BIIB
    Insiders 0.2%Institutions 96.6%Retail & Other 3.2%
    No. of Institutional Holders1,444
    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.
    INTC
    Insiders 14.7%Institutions 64.0%Retail & Other 21.2%
    No. of Institutional Holders3,349
    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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    BIIB
    0
    Buys (3M)
    1
    Buys (12M)
    Total value (12M): $585.00
    MURPHY NICOLE
    Officer
    $585.00
    @ $195.00 · 2026-02-12
    DORSA CAROLINE D
    Director
    $151,559
    @ $122.72 · 2025-05-02
    Open market purchases · includes direct & indirect ownership · excludes option exercises
    INTC
    0
    Buys (3M)
    1
    Buys (12M)
    Total value (12M): $249,985
    ZINSNER DAVID A
    Chief Financial Officer
    $249,985
    @ $42.50 · 2026-01-26
    GELSINGER PATRICK P
    Chief Executive Officer
    $251,198
    @ $22.53 · 2024-11-04
    GELSINGER PATRICK P
    Chief Executive Officer
    $251,946
    @ $20.16 · 2024-08-05
    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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    BIIB
    0
    Sells (3M)
    4
    Sells (12M)
    Total value (12M): $1.03M
    SINGHAL PRIYA
    Officer
    $531,548
    @ $199.83 · 2026-02-09
    SINGHAL PRIYA
    Officer
    $134,116
    @ $179.30 · 2026-02-02
    SINGHAL PRIYA
    Officer
    $69,045
    @ $133.55 · 2025-09-02
    IZZAR RACHID
    Officer
    $300,105
    @ $135.00 · 2025-07-08
    SINGHAL PRIYA
    Officer
    $480,508
    @ $126.25 · 2025-05-19
    SHERWIN STEPHEN A
    Director
    $1.31M
    @ $150.02 · 2025-03-07
    SINGHAL PRIYA
    Officer
    $17,293
    @ $157.21 · 2024-12-09
    SINGHAL PRIYA
    Officer
    $88,019
    @ $204.22 · 2024-09-03
    Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
    INTC
    2
    Sells (3M)
    3
    Sells (12M)
    Total value (12M): $7.47M
    CHANDRASEKARAN NAGASUBRAMANIYAN
    Chief Technology Officer
    $2.49M
    @ $118.28 · 2026-05-29
    MILLER BOISE APRIL
    Officer
    $4.01M
    @ $99.53 · 2026-05-01
    MILLER BOISE APRIL
    Officer
    $981,000
    @ $49.05 · 2026-02-02
    HOLTHAUS MICHELLE JOHNSTON
    General Counsel
    $650,000
    @ $26.00 · 2024-11-07
    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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    BIIB
    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.
    INTC
    FearGreed
    😏Greed(65/100)

    "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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    BIIB
    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)
    INTC
    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 (65)
    View BIIB Full AnalysisView INTC Full Analysis

    Frequently Asked Questions: BIIB vs INTC

    Is Biogen Inc. or Intel Corporation more undervalued in 2026?

    Based on our discounted cash flow model, BIIB trades at a 73.3% margin of safety (intrinsic value $735 vs. price $197), compared to INTC's -1512.6% margin of safety (intrinsic $8 vs. $134).

    Which stock has a wider economic moat, Biogen Inc. or Intel Corporation?

    BIIB scores 55/100 (Narrow moat), while INTC scores 17/100 (None moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

    Is Intel Corporation in financial distress?

    INTC's Altman Z-Score of 2.1 places it in the Grey zone, signaling elevated bankruptcy risk. BIIB scores 3.2 (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 company has better free cash flow, Biogen Inc. or Intel Corporation?

    Biogen Inc. (BIIB) generates a 6.7% free cash flow yield, compared to Intel Corporation's -1.2%. 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, Biogen Inc. or Intel Corporation?

    BIIB earns 7.1% ROIC versus INTC's 1.7%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.