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Ticker
CSTL

Price
33.42
Stock movement up
+0.27 (0.81%)
Company name
Castle Biosciences Inc
Exchange
(NASDAQ
,
Currency
USD
)
Sector
Healthcare >
Diagnostics & Research
Market cap
975.48M
Ent value
966.44M
Price/Sales
2.83
Price/Book
2.07
Div yield
-
Div growth
-
Growth years
-
FCF payout
-
Trailing P/E
-
Forward P/E
-
PEG
-
EPS growth
8.93%
1 year return (CAGR)
21.04%
3 year return (CAGR)
8.34%
5 year return (CAGR)
-19.25%
10 year return (CAGR)
-
Last updated: 2026-03-13

DIVIDENDS

CSTL does not pay dividends or no data was received

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VALUATION

Valuation Ratios

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Valuation Ratios data
Trailing P/E-
Price to OCF15.16
Price to FCF34.44
Price to EBITDA86.18
EV to EBITDA85.38

Valuation (Sales/Book Value)

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Valuation (Sales/Book Value) data
Price to Sales2.83
Price to Book2.07
EV to Sales2.81

iO Charts is a Seeking Alpha partner

iO Charts is a Seeking Alpha partner

FINANCIALS

Per share

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Per share data
Current share count29.19M
EPS (TTM)-0.82
FCF per share (TTM)0.97

Income statement

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Income statement data
Revenue (TTM)344.23M
Gross profit (TTM)236.35M
Operating income (TTM)-42.81M
Net income (TTM)-24.16M
EPS (TTM)-0.82
EPS (1y forward)-0.54

Margins

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Margins data
Gross margin (TTM)68.66%
Operating margin (TTM)-12.44%
Profit margin (TTM)-7.02%

Balance Sheet

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Balance Sheet data
Cash116.73M
Net receivables43.38M
Total current assets361.10M
Goodwill99.57M
Intangible assets0.00
Property, plant and equipment0.00
Total assets578.56M
Accounts payable18.71M
Short/Current long term debt36.91M
Total current liabilities68.68M
Total liabilities107.68M
Shareholder's equity470.87M
Net tangible assets0.00

Cash flow

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Cash flow data
Operating cash flow (TTM)64.35M
Capital expenditures (TTM)36.02M
Free cash flow (TTM)28.33M
Dividends paid (TTM)0.00

Financial returns

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Financial returns data
Return on Equity-5.13%
Return on Assets-4.18%
Return on Invested Capital-5.11%
Cash Return on Invested Capital5.99%

STOCK INFORMATION

Stock chart

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Stock price data
Open33.13
Daily high34.18
Daily low32.70
Daily Volume231K
All-time high97.33
1y analyst estimate48.50
Beta1.13
EPS (TTM)-0.82
Dividend per share0.00
Ex-div date-
Next earnings date4 Mar 2026

Downside potential

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Downside potential data
CSTLS&P500
Current price drop from All-time high-65.66%-1.82%
Highest price drop-88.02%-56.47%
Date of highest drop5 Jun 20239 Mar 2009
Avg drop from high-53.73%-10.84%
Avg time to new high28 days12 days
Max time to new high1261 days1805 days
COMPANY DETAILS
CSTL (Castle Biosciences Inc) company logo
Marketcap
975.48M
Marketcap category
Small-cap
Description
Castle Biosciences, Inc., a molecular diagnostics company, provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), atopic dermatitis (AD), and uveal melanoma. The company offers DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test that predicts the likelihood of a positive sentinel lymph node and the risk of metastasis for patients with invasive cutaneous melanoma; TissueCypher, a risk stratification spatialomics test to predict future development of high-grade dysplasia and/or esophageal cancer in patients with non-dysplastic, indefinite dysplasia, and low-grade dysplasia BE; AdvanceAD-Tx, a non-invasive GEP test which is designed to guide systemic treatment selection for patients aged 12 years and older with moderateto-severe AD; DecisionDx-SCC, a GEP test for cutaneous squamous cell carcinoma; and MyPath Melanoma, a diagnostic GEP test for use in patients with difficult-to-diagnose melanocytic lesions. It also provides DecisionDx-UM, a risk stratification GEP test that predicts the risk of metastasis for patients with uveal melanoma. The company offers its products to dermatology and gastroenterology markets. The company was incorporated in 2007 and is headquartered in Friendswood, Texas.
Employees
883
SEC filings
CEO
Derek J. Maetzold
Country
USA
City
Friendswood
Stock type
Common stock
CCC status
-
Dividend Frequency
-
EVENTS AND PRESENTATIONS
EventsPresentations
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UNDERSTAND THE BUSINESS
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