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20.46
0.97%
-0.20
After Hours:
20.46
Castle Biosciences Inc stock is traded at $20.46, with a volume of 369.73K.
It is down -0.97% in the last 24 hours and up +6.95% over the past month.
Castle Biosciences Inc is a molecular diagnostics company. The group provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), and uveal melanoma. The product portfolio of the company includes DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test; DecisionDx-SCC, a risk stratification test for cutaneous squamous cell carcinoma; MyPath Melanoma, a diagnostic GEP test for use in patients with difficult-to-diagnose melanocytic lesions; and TissueCypher, a test to predict future development of progression of high-grade dysplasia and/or esophageal cancer. The company derives revenues through the delivery of test reports for its molecular diagnostic tests.
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Previous Close:
$20.66
Open:
$20.67
24h Volume:
369.73K
Relative Volume:
1.02
Market Cap:
$620.55M
Revenue:
$339.92M
Net Income/Loss:
$-12.83M
P/E Ratio:
-47.64
EPS:
-0.4295
Net Cash Flow:
$4.52M
1W Performance:
-2.94%
1M Performance:
+6.95%
6M Performance:
-47.61%
1Y Performance:
+6.18%
1-Day Range:
$20.37
$21.12
1-Week Range:
$20.37
$21.52
52-Week Range:
$14.59
$44.28
Castle Biosciences Inc Stock (CSTL) Company Profile
Name
Castle Biosciences Inc
Sector
Industry
Phone
866-788-9007
Address
1500 W. PARKWOOD AVE., FRIENDSWOOD, TX
Compare CSTL vs TMO, DHR, IDXX, A, WAT
| Stocks | Price | Market Cap | Revenue | Net Income | Cash Flow | EPS |
|---|---|---|---|---|---|---|
CSTL
Castle Biosciences Inc
|
20.46 | 626.62M | 339.92M | -12.83M | 4.52M | -0.4295 |
TMO
Thermo Fisher Scientific Inc
|
472.63 | 176.04B | 45.20B | 6.87B | 6.75B | 18.19 |
DHR
Danaher Corp
|
181.35 | 128.18B | 24.78B | 3.68B | 5.29B | 5.1743 |
IDXX
Idexx Laboratories Inc
|
573.00 | 44.96B | 4.45B | 1.10B | 1.06B | 13.59 |
A
Agilent Technologies Inc
|
128.34 | 36.88B | 7.23B | 1.41B | 1.09B | 4.979 |
WAT
Waters Corp
|
360.54 | 35.13B | 3.77B | 449.25M | 240.68M | 7.8556 |
Castle Biosciences Inc Stock (CSTL) Upgrades & Downgrades
| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| Dec-14-23 | Initiated | Guggenheim | Buy |
| Jan-05-23 | Initiated | Scotiabank | Sector Outperform |
| Jan-07-22 | Initiated | Stephens | Overweight |
| Apr-30-21 | Initiated | Lake Street | Buy |
| Nov-10-20 | Initiated | KeyBanc Capital Markets | Overweight |
| Dec-27-19 | Reiterated | Canaccord Genuity | Buy |
| Aug-19-19 | Initiated | BTIG Research | Buy |
| Aug-19-19 | Initiated | Canaccord Genuity | Buy |
| Aug-19-19 | Initiated | Robert W. Baird | Outperform |
| Aug-19-19 | Initiated | SVB Leerink | Outperform |
View All
Castle Biosciences Inc Stock (CSTL) Latest News
Castle Biosciences’ Barrett’s esophagus test reaches 100k orders - Investing.com
Castle Biosciences' TissueCypher® Test Surpasses 100,000 Orders, Advancing Precision Risk Assessment for Patients with Barrett's Esophagus - PR Newswire
Technical Reactions to CSTL Trends in Macro Strategies - Stock Traders Daily
Castle Biosciences (CSTL) Slips Slightly as Shares Test Near-Term SupportPrice Action Signals - newsline.com
CSTL Q1 2026 Earnings: Narrower-Than-Expected Loss Highlights Operational DisciplineGrowth Acceleration Report - newsline.com
How The Castle Biosciences (CSTL) Investment Story Is Evolving Without Fresh Analyst Commentary - Yahoo Finance
Earnings call transcript: Castle Biosciences Q1 2026 sees revenue growth - Investing.com
Castle Biosciences Q1 2026 slides: revenue beats, guidance raised - Investing.com
Castle Biosciences (CSTL) CEO sells shares and exercises options under 10b5-1 plan - Stock Titan
CSTL: Raised 2026 guidance after strong Q1 growth and expanded diagnostic test adoption - TradingView
CSTL: Raised 2026 revenue guidance on strong test growth and innovation in dermatology and GI - TradingView
Trading the Move, Not the Narrative: (CSTL) Edition - Stock Traders Daily
Maetzold-related trusts sell shares (CSTL) in multiple Form 144 trades - Stock Titan
Castle Biosciences (CSTL) director receives 11,766 RSUs in new equity grant - Stock Titan
Director at Castle Biosciences (CSTL) awarded 11,766 restricted stock units - Stock Titan
Director at Castle Biosciences (CSTL) granted 11,766 RSUs - Stock Titan
Castle Biosciences (CSTL) director receives 11,766 RSU compensation award - Stock Titan
Director at Castle Biosciences (CSTL) receives 11,766 RSU equity award - Stock Titan
Castle Biosciences (NASDAQ: CSTL) grants 11,766 RSUs to director - Stock Titan
Is Castle Biosciences Inc (CSTL) a Bargain After 4.7% Drop? GF V - GuruFocus
Castle Biosciences Shareholders Back Board, Governance and Pay - TipRanks
Castle Biosciences (NASDAQ: CSTL) investors approve directors, pay and KPMG - Stock Titan
Castle Biosciences (NASDAQ:CSTL) Downgraded by Zacks Research to "Hold" - MarketBeat
Wall Street analysts predict an 85.15% upside in Castle Biosciences (CSTL): Here's what you should know - MSN
Castle Biosciences (CSTL) director receives 13,667 shares via RSUs - Stock Titan
Director Daniel Bradbury adds 13,667 CSTL shares via RSU exercise, boosts direct and trust holdings - Stock Titan
Castle Biosciences (CSTL) director converts 13,667 RSUs into common shares - Stock Titan
Director at Castle Biosciences (CSTL) settles 13,667 RSUs into common stock - Stock Titan
Director at Castle Biosciences (NASDAQ: CSTL) converts 13,667 RSUs to shares - Stock Titan
Director at Castle Biosciences (CSTL) gains 13,667 shares via RSU exercise - Stock Titan
Castle Biosciences (CSTL) director converts 13,667 RSUs into Common Stock - Stock Titan
Castle Biosciences (CSTL) CCO exercises options to add 11,210 shares - Stock Titan
Castle Biosciences Slides 2.08% as Shares Test Support Near $19.73Exhaustion Gap - The Legal Advocate
Castle Biosciences Inc. (CSTL) Q1 2026 Earnings: Narrower-Than-Expected Loss Drives Modest OptimismNon-GAAP Earnings - newsline.com
How The Castle Biosciences (CSTL) Story Is Shifting After Solid Q1 And Lower Targets - Yahoo Finance
(CSTL) Volatility Zones as Tactical Triggers - Stock Traders Daily
Castle Biosciences (CSTL) CEO reports planned stock sales and option exercises - Stock Titan
Castle Biosciences, Inc.Common stock (NQ: CSTL - The Chronicle-Journal
Castle Biosciences (CSTL) is on the Move, Here's Why the Trend Could be Sustainable - MSN
Castle Biosciences, Inc. $CSTL Shares Sold by UBS Group AG - MarketBeat
Castle Biosciences Q1 2026 Earnings: EPS Beat Slightly Narrower Loss, Stock Rises 2.6%Interim Report - newsline.com
Portolan Capital amends Castle Biosciences (NASDAQ: CSTL) 13G; 4.45% stake reported - Stock Titan
RTW Funds own 2.76M Castle Biosciences shares (CSTL) — 9.3% stake - Stock Titan
A Look at Castle Biosciences Inc (CSTL) After 4.1% Gain -- GF Va - GuruFocus
Winner of My Stock-Picking Derby Sold Her Top Pick Too Soon - Investing.com
Castle Biosciences, Inc. 2026 Q1ResultsEarnings Call Presentation (NASDAQ:CSTL) 2026-05-13 - Seeking Alpha
META_TITLE_QUOTE - Yahoo Finance
CSTL Maintained by BTIG -- Price Target Lowered to $40.00 - GuruFocus
BTIG lowers Castle Biosciences stock price target on higher costs By Investing.com - Investing.com India
BTIG Research Has Lowered Expectations for Castle Biosciences (NASDAQ:CSTL) Stock Price - MarketBeat
BTIG lowers Castle Biosciences stock price target on higher costs - Investing.com UK
Castle Biosciences Inc Stock (CSTL) Financials Data
Revenue
Net Income
Cash Flow
EPS
Castle Biosciences Inc Stock (CSTL) Insider Trading
| Insider Trading | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total |
|---|---|---|---|---|---|---|---|
| MAETZOLD DEREK J | Pres. & Chief Exec. Officer |
Jun 01 '26 |
Sale |
20.86 |
6,214 |
129,605 |
21,479 |
| MAETZOLD DEREK J | Pres. & Chief Exec. Officer |
Jun 01 '26 |
Sale |
20.86 |
3,622 |
75,544 |
1,668 |
0.56%
0.44%
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