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Castle Biosciences Stock Quote

Castle Biosciences (NASDAQ: CSTL)

$31.61
(21.6%)
+5.62
Price as of November 4, 2025, 3:58 p.m. ET

KEY DATA POINTS

Current Price
$31.63
Daily Change
(21.6%) +$5.62
Day's Range
$26.01 - $31.84
Previous Close
$31.63
Open
$26.93
Beta
1.54
Volume
1,514,092
Average Volume
472,603
Market Cap
917.5M
Market Cap / Employee
$31.63M
52wk Range
$14.59 - $34.64
Revenue
-
Gross Margin
0.69%
Dividend Yield
N/A
EPS
-$0.45
CAPs Rating
-
Industry
Healthcare Providers and Services

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Castle Biosciences Return vs. S&P

1 Year5 Year5 Year AnnualizedSince IPO
CSTL-5.98%-39.53%-9.57%+48%
S&P+18.54%+92.9%+14.04%+125%

Castle Biosciences Company Info

Castle Biosciences, Inc. is a commercial-stage dermatological cancer company, which engages in the provision of genomic information for physicians and patients. The firm offers DecisionDx-Melanoma, a proprietary multi-gene expression profile (GEP) test that predicts the risk of metastasis and recurrence for patients diagnosed with invasive cutaneous melanoma. It also markets DecisionDx-UM, Decision Dx DiffDx-Melanoma, DecisonDx-CMSeq, DecisionDx-SCC, DecsionDx-UMSeq, and DecisonDX-PRAME. The company was founded by Derek J. Maetzold in September 2007 and is headquartered in Friendswood, TX.

News & Analysis

Financial Health

General

Q3 2025YOY Change
Revenue$83.04M-3.2%
Gross Profit$61.53M-8.7%
Gross Margin74.09%-4.5%
Market Cap$660.52M-16.5%
Market Cap / Employee$0.87M0.0%
Employees76124.8%
Net Income-$0.50M-122.1%
EBITDA-$2.99M-134.7%

Currently no data to display

Revenue Growth Rate

Currently no data to display.

Earnings Per Share Growth Rate

Currently no data to display.

Assets

Q3 2025YOY Change
Net Cash$85.56M-9.9%
Accounts Receivable$49.48M-1.5%
Inventory8.731.6%

Liabilities

Q3 2025YOY Change
Long Term Debt$35.69M42.8%
Short Term Debt$1.45M-17.0%

Ratios

Q3 2025YOY Change
Return On Assets-2.27%-3.5%
Return On Invested Capital-7.33%-0.3%

Cash Flow

Q3 2025YOY Change
Free Cash Flow$7.80M-54.0%
Operating Free Cash Flow$22.63M-3.0%

Valuation

MetricQ3 2024Q4 2024YoY Change
Price to Earnings142.6743.48-
Price to Book1.691.251.341.45-22.28%
Price to Sales2.692.421.651.74-19.91%
Price to Tangible Book Value2.261.631.631.88-26.06%
Price to Free Cash Flow TTM20.9518.6211.8214.63-40.06%
Enterprise Value to EBITDA59.63293.11-386.43-122.07-369.02%
Free Cash Flow Yield4.8%5.4%8.5%6.8%66.84%
Return on Equity4.3%-1.2%-2.2%-2.7%-283.39%
Total Debt$26.45M$25.84M$37.35M$37.14M38.89%

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