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 $20.70, with a market capitalization of 627.22M. The stock trades at a price-to-earnings (P/E) ratio of -48.20.
On 2026-06-15, Castle Biosciences(CSTL) shares started trading at $21.07, with intraday highs of — and lows of —.
Trading volume for Castle Biosciences(CSTL) stock has reached 0, versus its average volume of 294.74K.
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.
CSTL News
Castle Biosciences (CSTL) announced an update on their ongoing clinical study. The study “Evaluation of a Non-Invasive Device for Early Detection of Flares in...
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