$39.66 +0.8% vs prev close
CSTL Stock Price vs. AI Score Data gathered: January 13
3M 76.2%

About Castle Biosciences

Castle Biosciences, Inc., a molecular diagnostics company, provides testing solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus, uveal melanoma, and mental health conditions.


Castle Biosciences
Price $39.66
Target Price Sign up
Volume 614,300
Market Cap $1.15B
Year Range $14.65 - $41.39
Dividend Yield 0%
PE Ratio 31.21
Analyst Rating 100% buy
Industry Biotechnology

In the news


Financial performance View All

Revenue Cost of Revenue Gross Profit Net Income ebitda EPS
Q3 '2583M19M64M-500,0005.2M-0.020
Q2 '2586M18M69M4.5M3.3M0.150
Q1 '2588M16M72M-26M3.5M-0.904
Q4 '2486M16M70M9.6M14M0.320
Q3 '2486M16M70M2.3M12M0.080

Insider Transactions View All

MAETZOLD DEREK J filed to sell 29,513 shares at $40.1.
January 7 '26
MAETZOLD DEREK J filed to sell 30,852 shares at $38.1.
January 7 '26
MAETZOLD DEREK J filed to sell 33,530 shares at $40.4.
December 29 '25
MAETZOLD DEREK J filed to sell 34,360 shares at $40.
December 19 '25
Oelschlager Kristen M filed to sell 12,323 shares at $39.3.
December 19 '25

What is the Market Cap of Castle Biosciences?

The Market Cap of Castle Biosciences is $1.15B.

What is Castle Biosciences' PE Ratio?

As of today, Castle Biosciences' PE (Price to Earnings) ratio is 31.21.

What is the current stock price of Castle Biosciences?

Currently, the price of one share of Castle Biosciences stock is $39.66.

How can I analyze the CSTL stock price chart for investment decisions?

The CSTL stock price chart above provides a comprehensive visual representation of Castle Biosciences' stock performance over time. Investors can use this chart to identify patterns, trends, and potential support or resistance levels. By examining historical data and recent price movements, investors can make more informed decisions regarding buying, holding, or selling Castle Biosciences shares. Our platform offers an up-to-date CSTL stock price chart, along with technical data analysis and alternative data insights.

Does CSTL offer dividends to its shareholders?

As of our latest update, Castle Biosciences (CSTL) does not offer dividends to its shareholders. Investors interested in Castle Biosciences should consider the potential for capital appreciation as the primary return on investment, rather than expecting dividend payouts.

What are some of the similar stocks of Castle Biosciences?

Some of the similar stocks of Castle Biosciences are Amgen, Gilead Sciences, Catalyst Pharmaceuticals, Inovio Pharmaceuticals, and Anavex Life Sciences.

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The analytics provided are estimates and not a substitute for professional advice. All investments involve risks, including possible capital loss.

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Disclaimer: AI outputs may be incorrect. This is for informational purposes only and not a substitute for professional financial advice.