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    Castle Biosciences Inc

    MaveScore 23 Low model confidence
    Last Price US$23.70 As of Jul 10, 2026
    DCF Fair Price US$16.88 Research estimate · Jul 10, 2026 -31.3% vs price
    Market Cap US$718.1m Company size context
    7D Performance -1.70% Past 7 days
    1Y Performance 19.28% Past 12 months
    Model Rating
    Historical model output for research review

    Fundamental data date

    Mar 31, 2026

    103 days old

    Market price date

    Jul 10, 2026

    2 days old

    Coverage

    16/16

    No missing model inputs

    Data quality

    Excellent

    Current stored snapshot

    Transparent research score

    Why the model scores this stock

    MaveScore is a research prioritization score from 0 to 100. It is historical model output for watchlist review, not personalized financial advice.

    MaveScore 23 Low confidence

    Stored data quality

    Freshness and coverage checks

    16/16 Current stored snapshot

    Quality

    10/35 Weak

    Blends latest model rank with profitability and dilution ranks.

    Financial Strength

    6/25 Weak

    Rewards durable profitability, margins, and positive free cash flow.

    Valuation Support

    4/15 Weak

    Favors positive earnings, positive cash flow, and lower multiples.

    Momentum

    3/15 Weak

    Highlights research candidates with supportive 3-month and 6-month price regimes.

    Shareholder Alignment

    0/10 Weak

    Rewards less dilutive share behavior and enough size for liquid research coverage.

    Positive model output

    More live company inputs are needed before positive research signals can be surfaced.

    Research risks to review

    • Blends latest model rank with profitability and dilution ranks.
    • Rewards durable profitability, margins, and positive free cash flow.
    • Favors positive earnings, positive cash flow, and lower multiples.

    MaveScore uses historical model inputs, stored company fundamentals, and stored price context for research support only. Review missing inputs and business-specific risks before acting.

    Overview Earnings Report Price History News Competitors Earnings per Share Return on Equity Net Margin Share Buyback Leverage Financial Statements Financial Ratio
    Dashboard Funda..tals Prediction Screener Map

    Castle Biosciences Inc Overview

    Industry: Diagnostics & Research

    Sector: Healthcare

    Castle Biosciences, Inc., a commercial-stage diagnostics company, focuses to provide diagnostic and prognostic testing services for dermatological cancers. Its lead product is DecisionDx-Melanoma, a multi-gene expression profile (GEP) test to identify the risk of metastasis for patients diagnosed with invasive cutaneous melanoma. The company also offers DecisionDx-UM test, a proprietary GEP test that predicts the risk of metastasis for patients with uveal melanoma; DecisionDx-SCC, a proprietary 40-gene expression profile test that uses an individual patient's tumor biology to predict individual risk of squamous cell carcinoma metastasis for patients with one or more risk factors; and DecisionDx DiffDx-Melanoma and myPath Melanoma, a proprietary 35-GEP test to diagnose suspicious pigmented lesions. It offers test services through physicians and their patients. The company was incorporated in 2007 and is headquartered in Friendswood, Texas. Castle Biosciences, Inc., a commercial-stage diagnostics company, focuses to provide diagnostic and prognostic testing services for dermatological cancers. Its lead product is DecisionDx-Melanoma, a multi-gene expression profile (GEP) test to identify the risk of metastasis for patients diagnosed wi Read More

    Castle Biosciences Inc is evaluated based on the investment philosophy and approach to stock market investing developed by renowned investor Warren Buffett. Companies with high ratings typically exhibit growing earnings, a substantial profit margin, conservative leverage, a consistently high return on equity, and a sustained practice of repurchasing their shares over the years.

    Castle Biosciences Inc

    Score

    Reported Results

    What the company reported, with filing details kept small.

    Filed May 06, 2026

    Quarterly result summary

    Revenue was $83.7M (-5% YoY). Net loss was -$14.5M (-44% YoY). Cash was $261.7M.

    Revenue $83.7M -5% YoY
    Net loss -$14.5M -44% YoY
    Cash $261.7M reported

    What changed

    • Revenue -5% YoY to $83.7M.
    • Net loss -44% YoY to -$14.5M.

    Guidance / outlook

    No formal outlook was extracted from this filing excerpt. Open the SEC source to review full management commentary.

    Earnings release Open filing

    Source: SEC EDGAR company-filed earnings materials. Dates are shown only for verification; review the source filing before relying on extracted report details.

    Other recent earnings materials
    SEC filing 8-K May 06, 2026 SEC filing 10-Q May 06, 2026 SEC filing 10-K Feb 26, 2026 SEC filing 8-K Feb 26, 2026 Earnings release Earnings release Feb 26, 2026 SEC filing 8-K Jan 13, 2026 SEC filing 8-K Nov 03, 2025 Earnings release Earnings release Nov 03, 2025 SEC filing 10-Q Nov 03, 2025 SEC filing 10-Q Aug 04, 2025

    Recent News



    Castle Biosciences stock maintains Buy rating at Canaccord on strong Q3
    2 hours ago
    Can CSTL stock sustain revenue growth - July 2025 Reactions & Consistent Income Trade Recommendations
    4 hours ago
    Castle Biosciences stock maintains Buy rating at Canaccord on strong Q3
    5 hours ago

    Earnings Per Share

    Score 2.00/5
    Castle Biosciences Inc earns a low score, as its Earnings Per Share (EPS) has not shown continuous growth over the last six years. Notable counterparts in the sector with high scores includes Zoetis Inc IQVIA Holdings Inc Agilent Technologies Inc
    In Diagnostics & Research industry , IQVIA Holdings Inc , Agilent Technologies Inc , Thermo Fisher Scientific Inc are companies with high ratings.

    Return on Equity

    Score 2.13/5
    Castle Biosciences Inc exhibits a lower score in the Return on Equity (ROE) section, falling below the sector median value and indicating a comparatively weaker performance in this metric. The top companies in the same sector include Zoetis Inc IQVIA Holdings Inc Agilent Technologies Inc
    Castle Biosc... CSTL US$718.1m
    Zoetis Inc ZTS US$31.9b
    IQVIA Holdin... IQV US$34.8b
    Agilent Tech... A US$37.9b

    Net Margin

    Score 2.02/5
    Castle Biosciences Inc olds a low score as its net margin consistently trails below the sector median value and doesn't exhibit continuous growth over the last six years; notable companies in the sector with commendable scores include Zoetis Inc IQVIA Holdings Inc Agilent Technologies Inc
    Castle Biosc... CSTL US$718.1m
    Zoetis Inc ZTS US$31.9b
    IQVIA Holdin... IQV US$34.8b
    Agilent Tech... A US$37.9b

    Share Buyback

    In Diagnostics & Research industry , IQVIA Holdings Inc , Agilent Technologies Inc , Thermo Fisher Scientific Inc are companies with high ratings.

    Leverage

    Score 3.73/5
    Castle Biosciences Inc attains a commendable score in the category due to its lower leverage ratio over the past six years in comparison to the sector median value. Additionally, other notable companies in the same sector, such as Zoetis Inc IQVIA Holdings Inc Agilent Technologies Inc , also exhibit high scores.
    Castle Biosc... CSTL US$718.1m
    Zoetis Inc ZTS US$31.9b
    IQVIA Holdin... IQV US$34.8b
    Agilent Tech... A US$37.9b

    Financial Statements

    Company-reported SEC EDGAR facts organized into the three core statements.

    SEC financial statements are temporarily unavailable.

    Source: SEC EDGAR companyfacts. Values are standardized company filings for research support, not personalized financial advice.

    Financial Ratio

    Yearly Quarterly

    Financial
    Profitability
    Growth
    Cash Flow
    Financial Health
    Efficiency Ratios

    Castle Biosciences Inc logo

    Castle Biosciences Inc

    US$23.70

    US$16.88

    -31.3% vs price

    US$718.1m

    -1.70%

    19.28%