Valuation: Castle Biosciences, Inc.

Capitalization 1.23B 1.05B 972M 908M 1.69B 113B 1.79B 11.11B 4.41B 53.48B 4.62B 4.53B 195B P/E ratio 2025 *
-44.6x
P/E ratio 2026 * -35.9x
Enterprise value 1.23B 1.05B 972M 908M 1.69B 113B 1.79B 11.11B 4.41B 53.48B 4.62B 4.53B 195B EV / Sales 2025 *
3.67x
EV / Sales 2026 * 3.75x
Free-Float
96.78%
Yield 2025 *
-
Yield 2026 * -
More valuation ratios * Estimated data
Dynamic Chart
1 day+0.21%
1 week+5.57%
Current month+8.59%
1 month+5.07%
3 months+74.69%
6 months+151.43%
Current year+8.59%
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1 week 39.74
Extreme 39.74
43.01
1 month 37.29
Extreme 37.29
43.01
Current year 37.29
Extreme 37.29
43.01
1 year 14.59
Extreme 14.59
43.01
3 years 9.26
Extreme 9.2601
43.01
5 years 9.26
Extreme 9.2601
107.69
10 years 9.26
Extreme 9.2601
107.69
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Manager TitleAgeSince
Chief Executive Officer 64 31/08/2007
Director of Finance/CFO 56 30/11/2017
Chief Tech/Sci/R&D Officer - 30/11/2021
Director TitleAgeSince
Director/Board Member 64 31/08/2007
Chairman 64 31/08/2014
Director/Board Member 70 05/12/2018
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Change 5d. change 1-year change 3-years change Capi.($)
+0.21%+5.57%+59.40%+56.44% 1.23B
-2.16%+2.33%+136.11%+239.90% 14.78B
-0.86%-0.86%-8.07%+6.12% 14.4B
-2.15%-6.65% - - 7.05B
-0.99%-3.68%-12.15%+0.11% 6.31B
-0.33%-1.80%-31.13%-41.52% 4.65B
+0.49%+5.07%-30.85%+23.67% 4.48B
+1.28%+1.14%-6.35%-42.99% 3.06B
-3.49%+9.06%+50.20%-53.30% 2.83B
Average -0.89%+0.90%+19.65%+23.55% 6.53B
Weighted average by Cap. -1.20%+0.43%+33.48%+64.46%
See all sector performances

Financials

2025 *2026 *
Net sales 336M 286M 265M 247M 461M 30.87B 489M 3.03B 1.2B 14.57B 1.26B 1.23B 53.01B 329M 279M 259M 242M 451M 30.18B 478M 2.96B 1.17B 14.25B 1.23B 1.21B 51.84B
Net income -26.1M -22.19M -20.57M -19.22M -35.84M -2.4B -37.99M -235M -93.34M -1.13B -97.85M -95.85M -4.12B -32.25M -27.43M -25.42M -23.76M -44.29M -2.96B -46.94M -291M -115M -1.4B -121M -118M -5.09B
Net Debt - -
More financial data * Estimated data
Logo Castle Biosciences, Inc.
Castle Biosciences, Inc. is a commercial-stage diagnostics company. The Company is focused on providing physicians and their patients with personalized, clinically actionable information to clinicians and their patients to inform treatment decisions and improve health outcomes. Its portfolio consists of tests for skin cancers, uveal melanoma, Barretts esophagus and mental health conditions. Its products include DecisionDx-Melanoma, DecisionDx-SCC, MyPath Melanoma, TissueCypher, and DecisionDx-UM, IDgenetix. DecisionDx-Melanoma is a risk stratification gene expression profile (GEP) test that predicts the risk of metastasis, or recurrence, for patients diagnosed with invasive cutaneous melanoma (CM), a deadly skin cancer. MyPath Melanoma is GEP test offering for patients with difficult-to-diagnose melanocytic lesions. IDgenetix is pharmacogenomics (PGx) test that helps to guide optimal drug treatment for patients diagnosed with major depressive disorder, bipolar disorder, and other.
Employees
823
More about the company
Date Price Change Volume
23/01/26 42.24 $ +0.21% 371,273
22/01/26 42.15 $ +2.86% 251,582
21/01/26 40.98 $ +0.29% 279,315
20/01/26 40.86 $ +2.12% 298,793
16/01/26 40.01 $ -1.82% 289,656

Delayed Quote Nasdaq, January 23, 2026 at 09:00 pm

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Trader
Investor
Global
Quality
ESG MSCI
AAA
More Ratings
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
8
Last Close Price
42.24USD
Average target price
46.00USD
Spread / Average Target
+8.90%
Consensus

Quarterly revenue - Rate of surprise