CSTL (Castle Biosciences) Non Operating Income: $2.7 Mil (TTM As of Jun. 2026)

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CSTL Castle Biosciences Inc CSTL
80 GF Score
Price $32.01
GF Value $29.71
Valuation Fairly Valued
! 4 Warning Signs
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What is Castle Biosciences Non Operating Income?

Castle Biosciences CSTL +5.12% 80 Non Operating Income is $2.7 Mil as of Jun. 2026. GuruFocus rates CSTL with a GF Score™ of 80/100 and a GF Value™ of $29.71 (Fairly Valued). The stock has 4 warning signs investors should review.

Non Operating Income is income or expense that comes from miscellaneous sources. Castle Biosciences's Non Operating Income for the three months ended in Jun. 2026 was $-0.8 Mil. Its Non Operating Income for the trailing twelve months (TTM) ended in Jun. 2026 was $2.7 Mil.

Castle Biosciences Non Operating Income Related Terms

Castle Biosciences Non Operating Income Historical Data

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The historical data trend for Castle Biosciences's Non Operating Income can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Castle Biosciences Non Operating Income Chart

Castle Biosciences Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Non Operating Income
Get a 7-Day Free Trial Premium Member Only 0.00 18.29 0.00 0.56 1.61

Castle Biosciences Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Non Operating Income Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.19 3.61 -1.76 1.58 -0.78
CSTL
80GF Score
Castle Biosciences Inc CSTL
Non Operating Income is just one metric. See GF Score™, valuation, warning signs, and more.
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Castle Biosciences Non Operating Income Calculation

Non Operating Income is income or expense that comes from miscellaneous sources.

Non Operating Income for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $2.7 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Non Operating Income →
What does a Non Operating Income of $2.7 Mil mean?
Castle Biosciences (CSTL) has a Non Operating Income of $2.7 Mil as of Jun. 2026. Non-operating Income represents the amount of income from one-time, nonrecurring events. View historical data on Castle Biosciences and its competitors.
Is Castle Biosciences' Non Operating Income too high?
Castle Biosciences' current Non Operating Income is $2.7 Mil. Overall, Castle Biosciences has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Castle Biosciences' Non Operating Income compare to OPK and FLGT?
Castle Biosciences' Non Operating Income of $2.7 Mil can be compared against companies in the Medical Diagnostics & Research industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Non Operating Income for a Medical Diagnostics & Research company?
A good Non Operating Income depends on the Medical Diagnostics & Research industry context. However, Non Operating Income should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Non Operating Income mean?
A high Non Operating Income can signal that a stock is expensive relative to its fundamentals. Non-operating Income represents the amount of income from one-time, nonrecurring events. View historical data on Castle Biosciences and its competitors. Castle Biosciences's current Non Operating Income is $2.7 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Castle Biosciences stock overvalued right now?
Based on GuruFocus' analysis, Castle Biosciences (CSTL) is currently considered Fairly Valued. The stock's GF Value™ is $29.71, compared to a current price of $32.01 — trading 7.7% above its estimated fair value. The current Non Operating Income is $2.7 Mil. Castle Biosciences' overall GF Score™ is 80/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Non Operating Income calculated?
Non Operating Income is calculated from a company's financial statements. For Castle Biosciences (CSTL), the current Non Operating Income is $2.7 Mil as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Castle Biosciences (CSTL) Overvalued in 2026?

Based on GuruFocus' analysis, Castle Biosciences stock appears to be overvalued. The current stock price of $32.01 is trading 7.7% above its estimated GF Value™ of $29.71. GuruFocus considers Castle Biosciences to be Fairly Valued.

Key valuation signals for CSTL:

  • Non Operating Income: $2.7 Mil
  • GF Value™: $29.71 vs. price of $32.01 (7.7% above fair value)
  • GF Score™: 80/100 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.
80GF Score

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

$32.01
Price
$29.71
GF Value