NASDAQ: CSTL
Castle Biosciences Inc Stock

$26.15-4.10 (-13.55%)
Updated Jan 13, 2025
CSTL Price
$26.15
Fair Value Price
N/A
Market Cap
$732.39M
52 Week Low
$16.97
52 Week High
$35.84
P/E
118.86x
P/B
1.66x
P/S
2.55x
PEG
N/A
Dividend Yield
N/A
Revenue
$311.88M
Earnings
$6.08M
Gross Margin
81.9%
Operating Margin
3.73%
Profit Margin
1.9%
Debt to Equity
0.17
Operating Cash Flow
$59M
Beta
1.16
Next Earnings
Feb 26, 2025
Ex-Dividend
N/A
Next Dividend
N/A

CSTL Overview

Castle Biosciences, Inc., a commercial-stage diagnostics company, focuses to provide diagnostic and prognostic testing services for dermatological cancers. Its lead product is DecisionDx-Melanoma, a multi-gene expression profile (GEP) test to identify the risk of metastasis for patients diagnosed with invasive cutaneous melanoma. The company also offers DecisionDx-UM test, a proprietary GEP test that predicts the risk of metastasis for patients with uveal melanoma, a rare eye cancer; DecisionDx-SCC, a proprietary 40-gene expression profile test that uses an individual patient's tumor biology to predict individual risk of squamous cell carcinoma metastasis for patients with one or more risk factors; and DecisionDx DiffDx-Melanoma and myPath Melanoma, a proprietary GEP test to diagnose suspicious pigmented lesions. It offers test services through physicians and their patients. The company was founded in 2007 and is headquartered in Friendswood, Texas.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine CSTL's potential to beat the market

BBuy
  • Stocks with a Zen Rating of Buy (B) had an average return of +19.88% per year. Learn More

Zen Rating Component Grades

C
Value
B
Growth
C
Momentum
A
Sentiment
C
Safety
C
Financials
C
Artificial Intelligence
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Diagnostic & Research

Industry Rating
B
CSTL
Ranked
#5 of 56

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$144.22B
$46.00B
$169.30B
View Top Diagnostic & Research Stocks

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CSTL News

Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how CSTL scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

CSTL is poor value based on its earnings relative to its share price (118.86x), compared to the US market average (29.88x)
P/E vs Market Valuation
CSTL is poor value based on its earnings relative to its share price (118.86x), compared to the US Diagnostics & Research industry average (23.46x)
P/E vs Industry Valuation
CSTL is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation
There are 30 more CSTL due diligence checks available for Premium users.

Valuation

CSTL price to earnings (PE)

For valuing profitable companies with steady earnings

Company
118.86x
Industry
23.46x
Market
29.88x
CSTL is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
CSTL is poor value based... subscribe to Premium to read more.
P/E vs Market Valuation

CSTL price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
1.66x
Industry
4.13x
CSTL is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

CSTL's financial health

Profit margin

Revenue
$85.8M
Net Income
$2.3M
Profit Margin
2.6%
CSTL's Earnings (EBIT) of $11.63M... subscribe to Premium to read more.
Interest Coverage Financials
CSTL's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$514.6M
Liabilities
$73.5M
Debt to equity
0.17
CSTL's short-term assets ($344.77M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
CSTL's short-term assets ($344.77M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
CSTL's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
CSTL's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$23.3M
Investing
-$14.8M
Financing
$838.0k
CSTL's operating cash flow ($59.09M)... subscribe to Premium to read more.
Debt Coverage Financials

CSTL vs Diagnostic & Research Stocks

TickerZen RatingMarket Cap1d %P/EP/B
CSTLB$732.39M-13.55%118.86x1.66x
LABC$766.85M+26.38%-2.90x1.57x
GRALC$623.97M+4.74%N/A0.24x
FLGTC$548.73M-2.02%-3.25x0.48x
OPKC$1.04B+4.08%-8.50x0.74x

Castle Biosciences Stock FAQ

What is Castle Biosciences's quote symbol?

(NASDAQ: CSTL) Castle Biosciences trades on the NASDAQ under the ticker symbol CSTL. Castle Biosciences stock quotes can also be displayed as NASDAQ: CSTL.

If you're new to stock investing, here's how to buy Castle Biosciences stock.

What is the 52 week high and low for Castle Biosciences (NASDAQ: CSTL)?

(NASDAQ: CSTL) Castle Biosciences's 52-week high was $35.84, and its 52-week low was $16.97. It is currently -27.04% from its 52-week high and 54.14% from its 52-week low.

How much is Castle Biosciences stock worth today?

(NASDAQ: CSTL) Castle Biosciences currently has 28,007,301 outstanding shares. With Castle Biosciences stock trading at $26.15 per share, the total value of Castle Biosciences stock (market capitalization) is $732.39M.

Castle Biosciences stock was originally listed at a price of $21.40 in Jul 25, 2019. If you had invested in Castle Biosciences stock at $21.40, your return over the last 5 years would have been 22.2%, for an annualized return of 4.09% (not including any dividends or dividend reinvestments).

How much is Castle Biosciences's stock price per share?

(NASDAQ: CSTL) Castle Biosciences stock price per share is $26.15 today (as of Jan 13, 2025).

What is Castle Biosciences's Market Cap?

(NASDAQ: CSTL) Castle Biosciences's market cap is $732.39M, as of Jan 14, 2025.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Castle Biosciences's market cap is calculated by multiplying CSTL's current stock price of $26.15 by CSTL's total outstanding shares of 28,007,301.
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