CSTL Castle Biosciences, Inc.
$32.33▲ +0.03%
Healthcare
Other
After hours
$32.33▲ +0.00%
Sep 11, 7:30 PM ET
Volume 224.2K
Avg Volume (10D) 258.3K
Key Metrics & Fundamentals
Market Cap
$987.67M
P/E Ratio
–
Div Yield
–%
52W Range
17.72 - 44.28
% vs 50 MA
11.63%
% vs 200 MA
10.12%
RSI-14
54.6
MACD Histogram
-0.4200
Beta (1Y vs SPY)
0.92
Free Cash Flow
$6.55M
Gross Rev
$103.55M
Gross Profit
$79.85M
EBITDA
$3.20M
COGS
$23.70M
Operating Exp
$82.92M
Operating Income
-$3.07M
EBIT
-$3.07M
Pretax Income
-$1.69M
Net Income
-$2.06M
EPS (Diluted)
-0.07
Price & Volume History
Loading chart…
Recent News

JAAD Publication Shows Improved Performance of DecisionDx®-SCC
PR Newswire · Sep 9, 2026 8:30 PM

Castle Biosciences, Inc. (CSTL) Is Up 15.46% in One Week: What You Should Know
Zacks · Aug 28, 2026 4:00 PM

Castle Biosciences (CSTL) Rallies On Earnings Optimism, Is The Stock Still Cheap?
Simply Wall St. · Aug 27, 2026 1:10 AM

Does Castle Biosciences (CSTL) Have the Potential to Rally 31.46% as Wall Street Analysts Expect?
Zacks · Aug 25, 2026 1:55 PM

Castle Biosciences to Participate in Upcoming Investor Conferences
PR Newswire · Aug 20, 2026 11:00 AM

Castle Biosciences Approved for Dual Listing on Nasdaq Texas
PR Newswire · Aug 17, 2026 11:00 AM

Castle Biosciences Raises Outlook as Melanoma, TissueCypher Tests Gain Traction
MarketBeat · Aug 13, 2026 5:01 AM
Castle Biosciences, Inc. Q2 2026 Earnings Call Summary
Moby · Jul 31, 2026 12:30 PM
Castle Biosciences Inc (CSTL) (Q2 2026) Earnings Call Highlights: Revenue Surges 20% to $103. ...
GuruFocus.com · Jul 31, 2026 5:03 AM
Castle Biosciences Q2 Earnings Call Highlights
MarketBeat · Jul 30, 2026 10:04 PM
Financial Overview - Income Statement
Quarterly
Jun 2026
See CSTL's money flow as a full page
Social Sentiment
Avg +0.05 · 2 posts
DDDiscussionI feel like more people should talk about this stock
r/investing · Aug 15, 2025
The author is long the stock and provides an analysis, indicating a positive sentiment.
positive
+0.60
NewsDiscussionHealthtech stocks I should keep an eye on
r/investing · Dec 31, 2024
Negative sentiment due to the discontinuation of products and loss of coverage.
negative
-0.50
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