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Castle Biosciences Inc (CSTL NASDAQ) stock market data APIs

$21.9847 -0.34(-1.5%)
as of September 17, 2025
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Castle Biosciences Inc Financial Data Overview

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OpenFigi: BBG006YW**** The data is available with plans that include the Fundamentals API. Check our pricing page for details. CIK: 000090**** The data is available with plans that include the Fundamentals API. Check our pricing page for details.

Castle Biosciences, Inc., a molecular diagnostics company, provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), uveal melanoma, and mental health conditions. The company offers DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test that predicts the risk of metastasis for patients with uveal melanoma; 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 risk stratification spatial-omics test to predict future development of progression of high-grade dysplasia and/or esophageal cancer in patients with non-dysplastic, indefinite dysplasia, and low-grade dysplasia BE. It also provides DecisionDx-UM, a risk stratification GEP test that predicts the risk of metastasis for patients with uveal melanoma; and IDgenetix, a pharmacogenomic test that helps guide optimal drug treatment for patients diagnosed with major depressive disorder, schizophrenia, bipolar disorder, anxiety disorders, social phobia, obsessive-compulsive personality disorder, post-traumatic stress disorder, and attention deficit hyperactivity disorder. The company offers its products to skin cancer and gastroenterology markets. The company was incorporated in 2007 and is headquartered in Friendswood, Texas.

Prev. Close 21.9847
Open 21.6412
High 22.6582
Low 21.7452
52 wk Range 14.59-35.84
Market Cap 631 M
Shares Outstanding 29 008 K
Revenue 346 M
EPS 0.15
Beta 1.074

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ETFs with Castle Biosciences Inc (top by weight)

Ticker
100-day Price Change
Weight
IWC.US iShares Micro-Cap ETF
20.34 (16.17%)
0.15
IHF.US iShares U.S. Healthcare Providers ETF
0.34 (0.71%)
0.10
2B78.XETRA iShares Healthcare Innovation UCITS ETF USD (Acc)
0.2 (3%)
0.08
IBB.US iShares Biotechnology ETF
13.49 (10.58%)
0.07
BTEC.SW iShares Nasdaq US Biotechnology UCITS ETF USD (Acc) USD
0.78 (12.61%)
0.06
2B70.F iShares NASDAQ US Biotechnology UCITS ETF
0.38 (7.02%)
0.06
2B70.XETRA iShares Nasdaq US Biotechnology UCITS ETF USD (Acc)
0.46 (8.44%)
0.06

* We provide detailed information about ETF constituents through our Fundamentals API for ETFs. Read the documentation to learn more.


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  • Net Revenue: 346 M
  • EBITDA: 19 437 K
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  • EPS/Forecast: -0.51
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