Valuation : Castle Biosciences, Inc.

Market Cap 1.01B 865M 814M 744M 1.39B 94.92B 1.39B 9.62B 3.73B 48.7B 3.78B 3.69B 157B P/E 2026 *
-25.9x
P/E 2027 * -33.3x
Enterprise Value 1.01B 865M 814M 744M 1.39B 94.92B 1.39B 9.62B 3.73B 48.7B 3.78B 3.69B 157B EV / Sales 2026 *
2.7x
EV / Sales 2027 * 2.46x
Free-Float
97.56%
Yield 2026 *
-
Yield 2027 * -
1 day+0.80%
1 week-1.76%
Current month-0.36%
1 month+8.26%
3 months+56.64%
6 months+17.91%
Current year-15.40%
1 week 31.98
Extreme 31.985
34.73
1 month 28.72
Extreme 28.72
35.2
Current year 17.72
Extreme 17.722
44.28
1 year 17.72
Extreme 17.722
44.28
3 years 12.07
Extreme 12.07
44.28
5 years 9.26
Extreme 9.2601
78.58
10 years 9.26
Extreme 9.2601
107.69
Manager TitleAgeSince
Chief Executive Officer 64 31/08/2007
Director of Finance/CFO 56 30/11/2017
Chief Tech/Sci/R&D Officer - 30/06/2021
Director TitleAgeSince
Director/Board Member 64 31/08/2007
Chairman 64 31/08/2014
Director/Board Member 70 05/12/2018
Date Insider Type Main position Quantity % Market Cap. Importance
01/09/26 Exercice

Chief Operating Officer

12,456 0.0411%
31/08/26 Sell

Executive/Senior Manager

-1,730 0.0057%
28/08/26 Exercice

Founder

43,416 0.1431%
Change 5-day change 1-year change 3-year change Capi.($)
+0.80%-1.76%+39.69%+72.12% 1.01B
+0.23%-0.06%+168.44%+357.12% 21.66B
-2.24%-1.33%-37.24%-20.96% 10.16B
-0.90%+1.80%+348.78%+19.38% 8.16B
-0.99%-2.18%-28.06% - 7.08B
-0.01%+0.20%+84.42%+52.87% 6.59B
+2.34%-1.27%-20.74%-15.41% 6.03B
-1.82%-1.64%-8.48%-20.67% 4.33B
-0.62%-0.38%+74.99%+85.77% 4.22B
+1.82%-0.27%-18.67%-28.71% 2.81B
Average -0.14%-0.56%+60.31%+55.72% 7.21B
Weighted average by Cap. -0.31%-0.28%+91.84%+126.23%

Financials

2026 *2027 *
Net sales 373M 321M 302M 276M 516M 35.21B 517M 3.57B 1.38B 18.06B 1.4B 1.37B 58.19B 409M 352M 331M 303M 566M 38.66B 568M 3.92B 1.52B 19.83B 1.54B 1.5B 63.89B
Net income -38.03M -32.73M -30.79M -28.13M -52.62M -3.59B -52.76M -364M -141M -1.84B -143M -140M -5.94B -27.75M -23.88M -22.47M -20.52M -38.4M -2.62B -38.5M -265M -103M -1.34B -104M -102M -4.33B
Net Debt - -
Logo Castle Biosciences, Inc.
Castle Biosciences, Inc. is a molecular diagnostics company offering test solutions to aid clinicians in the diagnosis and treatment of dermatologic cancers, Barrett’s esophagus (BE), uveal melanoma (UM), and in the treatment of mental health conditions. The Company offers around six commercially available proprietary multi-analyte assays with algorithmic analysis (MAAA) tests for use in the fields of dermatology, gastroenterology ophthalmology and includes a test to guide systemic treatment decisions in patients with moderate-to-severe AD. It also offers a proprietary pharmacogenomic (PGx) test to guide optimal drug treatment for patients diagnosed with depression, anxiety and other mental health conditions. Its products include DecisionDx-Melanoma, DecisionDx-SCC, MyPath Melanoma, TissueCypher, IDgenetix, and DecisionDx-UM. DecisionDx-SCC is its proprietary gene expression profile (GEP) test for patients with cutaneous squamous cell carcinoma (SCC).
Employees
1,002
Date Price Change Volume
04/09/26 US$32.91 +0.80% 187,725
03/09/26 US$32.65 -2.30% 268,012
02/09/26 US$33.42 -0.06% 200,265
01/09/26 US$33.44 +1.24% 396,179
31/08/26 US$33.03 -1.40% 258,005
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
9
Last Close Price
32.91USD
Average target price
44.00USD
Spread / Average Target
+33.70%

Quarterly revenue - Rate of surprise

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