CSTL (Castle Biosciences) FFO


CSTL Castle Biosciences Inc CSTL
72 GF Score
Price $22.91
GF Value $29.15
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Castle Biosciences FFO?

FFO (Funds from operations) only applies to REITs.

CSTL
72GF Score
Castle Biosciences Inc CSTL
FFO is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Castle Biosciences (CSTL) Overvalued in 2026?

Based on GuruFocus' analysis, Castle Biosciences stock appears to be undervalued. The current stock price of $22.91 is trading 21.4% below its estimated GF Value™ of $29.15. GuruFocus considers Castle Biosciences to be Modestly Undervalued.

Key valuation signals for CSTL:

  • FFO:
  • GF Value™: $29.15 vs. price of $22.91 (21.4% below fair value)
  • GF Score™: 72/100 with 4 warning signs

No single metric tells the full story. See the CSTL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Castle Biosciences Business Description

Other Exchanges 086:Germany
Address 1500 West Parkwood Avenue, Suite 401, Friendswood, TX, USA, 77546
Castle Biosciences Inc is a molecular diagnostics company. The group provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), and uveal melanoma. The product portfolio of the company includes DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test; DecisionDx-SCC, a risk stratification test for cutaneous squamous cell carcinoma; MyPath Melanoma, a diagnostic GEP test for use in patients with difficult-to-diagnose melanocytic lesions; and TissueCypher, a test to predict future development of progression of high-grade dysplasia and/or esophageal cancer. The company derives revenues through the delivery of test reports for its molecular diagnostic tests.
72GF Score

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FFO is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$22.91
Price
$29.15
GF Value