ESG risk score 21.9
Environmental score -
Social score -
Governance score -
ESG risk category Medium
Negligible Low Med High Severe
0-10 10-20 20-30 30-40 40+
Castle Biosciences Inc.
000.00
0.00 / 0.00%
00:00:00
52 week range
0000.00 000.00
Symbol CSTL:xnas
Currency USD
NASDAQ
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Returns
Year to date (YTD) -36.54%
1 year 50.24%
3 years 55.84%
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Key stats
Price/earnings (LTM) -
Dividend yield (LTM) -
EPS (LTM) -0.43
Volatility (30 days) 42.09%
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Analyst consensus
Average rating Buy
Rating Analysts
Buy
8
Overweight
1
Hold
0
Underweight
0
Sell
0
Target price 42.78
Implied return 73.29%
Last updated 23-Jun-2026
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ESG risk
ESG risk is a measure of how well a company manages material ESG risks. Sustainalytics’ ESG risk category is designed to help investors identify and understand financially material ESG risks at the company level and how they might affect the long-term performance for equity investments. The scale is from 0-100. The lower the risk, the better (0 is equivalent to no risk and 100 the most severe).
Download ESG risk methodology (PDF)Data provided by 
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About Castle Biosciences Inc.
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.
Sector Healthcare
Industry -
Market cap 0.74869605bn
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See all stocksFrequently asked questions
You need to open and fund a Saxo account to buy Castle Biosciences Inc. stock. Once the account is approved, you can login to the platform (SaxoInvestor or SaxoTrader), search for Castle Biosciences Inc. (by name) or ‘CSTL’ (by ticker), choose the number of shares you wish to buy, and place your order.
The ticker symbol for Castle Biosciences Inc. is CSTL. You can use this code to find the stock in our platforms and track its price and performance.
Castle Biosciences Inc. has its primary listing on NASDAQ. You can trade Castle Biosciences Inc. with a Saxo account, alongside thousands of other stocks worldwide.
Yes, Castle Biosciences Inc. is available to trade on SaxoInvestor and SaxoTrader. You can buy Castle Biosciences Inc. stock directly and include it as part of a broader investment portfolio.
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