Castle Biosciences
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Castle Biosciences, Inc.is a molecular diagnostics company offering innovative test solutions to aid clinicians in the diagnosis and treatment of dermatologic cancers, barrett’s esophagus, uveal melanoma, and in the treatment of mental health conditions. The firm offers DecisionDx-Melanoma, a proprietary multi-gene expression profile (GEP) test that predicts the risk of metastasis and recurrence for patients diagnosed with invasive cutaneous melanoma.
CSTL Key Statistics
Stock Snapshot
The current Castle Biosciences(CSTL) stock price is $20.87, with a market capitalization of 632.99M. The stock trades at a price-to-earnings (P/E) ratio of -46.85.
During the trading session on 2026-06-09, Castle Biosciences(CSTL) shares reached a daily high of $20.95 and a low of $20.24. At a current price of $20.87, the stock is +3.1% higher than the low and still -0.4% under the high.
Trading volume for Castle Biosciences(CSTL) stock has reached 112.81K, versus its average volume of 372.89K.
The stock's 52-week range extends from a low of $14.59 to a high of $44.28.
The stock's 52-week range extends from a low of $14.59 to a high of $44.28.
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