Market Cap 717.71M
Revenue (ttm) 344.23M
Net Income (ttm) -24.16M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin -7.02%
Debt to Equity Ratio 0.02
Volume 341,300
Avg Vol 358,950
Day's Range N/A - N/A
Shares Out 30.30M
Stochastic %K 51%
Beta 1.18
Analysts Strong Sell
Price Target $47.25

Company Profile

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...

Industry: Diagnostics & Research
Sector: Healthcare
Phone: 866 788 9007
Address:
1500 W. Parkwood Ave, Suite 400, Friendswood, United States
anachartanalyst
anachartanalyst Apr. 20 at 7:02 PM
$CSTL https://anachart.com/wp-content/uploads/ana_temp/1776711719_soc-img.jpg
0 · Reply
OfficialStocktwitsUser
OfficialStocktwitsUser Mar. 27 at 4:42 PM
$CSTL RSI: 24.33, MACD: -1.8851 Vol: 1.16, MA20: 26.13, MA50: 31.86 ⚪ HOLD - Sideways 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.
0 · Reply
Dream2121
Dream2121 Mar. 16 at 1:37 PM
$CSTL Zacks Rank: 1-Strong Buy
0 · Reply
macroaxis
macroaxis Mar. 11 at 6:36 PM
$CSTL – Volatility Alert: Rising Options Pin Risk Signals Potential Trading Opportunities in Castle Biosciences https://www.macroaxis.com/stock-options/CSTL/Castle-Biosciences?utm_source=dlvr.it&utm_medium=stocktwits
0 · Reply
TheTradeXchange
TheTradeXchange Mar. 9 at 11:01 AM
$CSTL - DecisionDx®-Melanoma’s i31-SLNB: Report from the Largest Prospective Multicenter Study to Date Confirms 2.6% Nodal Positivity in Patients Predicted to Have Less Than 5% Risk
0 · Reply
BillionerOfKing
BillionerOfKing Mar. 2 at 10:25 PM
$CSTL Current Stock Price: $27.98 Contracts to trade: $30.0 CSTL Mar 20 2026 Call Entry: $0.65 Exit: $1.22 ROI: 88% Hold ~28 days Shared as daily free alerts and for educational purposes only. https://dailypickai.com/freealerts
0 · Reply
OfficialStocktwitsUser
OfficialStocktwitsUser Feb. 27 at 11:21 PM
$CSTL RSI: 37.66, MACD: -2.1727 Vol: 3.13, MA20: 32.93, MA50: 37.28 🔴 SELL - Downtrend 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.
0 · Reply
StocktwitsEarnings
StocktwitsEarnings Feb. 27 at 7:26 PM
$CSTL Q4 '25 Earnings Results & Recap • Reported GAAP EPS of -$0.08 down -123.53% YoY • Reported revenue of $87.01M up 0.81% YoY • Castle Biosciences anticipates generating between $340M and $350M in total revenue for the full year 2026, reflecting continued growth and market opportunities.
0 · Reply
erevnon
erevnon Feb. 27 at 1:59 PM
Baird maintains Castle Biosciences $CSTL at Outperform and raises the price target from $41 to https://marketsblock.com/stock-upgrades-and-downgrades/
0 · Reply
StocktwitsEarnings
StocktwitsEarnings Feb. 26 at 9:17 PM
$CSTL Q4 '25 Earnings Results & Recap • Reported GAAP EPS of -$0.08 down -123.53% YoY • Reported revenue of $87.01M up 0.81% YoY • Castle Biosciences anticipates generating between $340M and $350M in total revenue for 2026. The company expects continued top-line performance and growth of test volumes.
0 · Reply
Latest News on CSTL
Castle Biosciences Transcript: Status update

Mar 23, 2026, 4:30 PM EDT - 4 weeks ago

Castle Biosciences Transcript: Status update


Castle Biosciences Earnings Call Transcript: Q4 2025

Feb 26, 2026, 4:30 PM EST - 2 months ago

Castle Biosciences Earnings Call Transcript: Q4 2025


Why Castle Biosciences' Rally Might Just Be Getting Started

Nov 5, 2025, 8:02 AM EST - 6 months ago

Why Castle Biosciences' Rally Might Just Be Getting Started


Castle Biosciences Earnings Call Transcript: Q3 2025

Nov 3, 2025, 4:30 PM EST - 6 months ago

Castle Biosciences Earnings Call Transcript: Q3 2025


Castle Biosciences Reports Third Quarter 2025 Results

Nov 3, 2025, 4:07 PM EST - 6 months ago

Castle Biosciences Reports Third Quarter 2025 Results


Castle Biosciences Earnings Call Transcript: Q2 2025

Aug 4, 2025, 4:30 PM EDT - 9 months ago

Castle Biosciences Earnings Call Transcript: Q2 2025


Castle Biosciences Reports Second Quarter 2025 Results

Aug 4, 2025, 4:05 PM EDT - 9 months ago

Castle Biosciences Reports Second Quarter 2025 Results


Castle Biosciences Celebrates Skin Cancer Awareness Month

May 7, 2025, 7:00 AM EDT - 1 year ago

Castle Biosciences Celebrates Skin Cancer Awareness Month


Castle Biosciences Earnings Call Transcript: Q1 2025

May 5, 2025, 4:30 PM EDT - 1 year ago

Castle Biosciences Earnings Call Transcript: Q1 2025


Castle Biosciences Reports First Quarter 2025 Results

May 5, 2025, 4:06 PM EDT - 1 year ago

Castle Biosciences Reports First Quarter 2025 Results


Castle Biosciences to Acquire Previse

May 5, 2025, 4:05 PM EDT - 1 year ago

Castle Biosciences to Acquire Previse


Castle Biosciences Earnings Call Transcript: Q4 2024

Feb 27, 2025, 4:30 PM EST - 1 year ago

Castle Biosciences Earnings Call Transcript: Q4 2024


Castle Biosciences Earnings Call Transcript: Q3 2024

Nov 4, 2024, 4:30 PM EST - 1 year ago

Castle Biosciences Earnings Call Transcript: Q3 2024


Castle Biosciences Earnings Call Transcript: Q2 2024

Aug 5, 2024, 4:30 PM EDT - 1 year ago

Castle Biosciences Earnings Call Transcript: Q2 2024


Castle Biosciences Earnings Call Transcript: Q1 2024

May 2, 2024, 4:30 PM EDT - 2 years ago

Castle Biosciences Earnings Call Transcript: Q1 2024


Castle Biosciences Earnings Call Transcript: Q4 2023

Feb 28, 2024, 4:30 PM EST - 2 years ago

Castle Biosciences Earnings Call Transcript: Q4 2023


Castle Biosciences Earnings Call Transcript: Q3 2023

Nov 2, 2023, 4:30 PM EDT - 2 years ago

Castle Biosciences Earnings Call Transcript: Q3 2023


Castle Biosciences Earnings Call Transcript: Q2 2023

Aug 2, 2023, 4:30 PM EDT - 2 years ago

Castle Biosciences Earnings Call Transcript: Q2 2023


Castle Biosciences Earnings Call Transcript: Q1 2023

May 3, 2023, 4:30 PM EDT - 3 years ago

Castle Biosciences Earnings Call Transcript: Q1 2023


Castle Biosciences Earnings Call Transcript: Q4 2022

Feb 28, 2023, 4:30 PM EST - 3 years ago

Castle Biosciences Earnings Call Transcript: Q4 2022


Castle Biosciences Earnings Call Transcript: Q3 2022

Nov 2, 2022, 4:30 PM EDT - 3 years ago

Castle Biosciences Earnings Call Transcript: Q3 2022


Castle Biosciences Transcript: Investor Day 2022

Sep 20, 2022, 4:00 PM EDT - 3 years ago

Castle Biosciences Transcript: Investor Day 2022


Castle Biosciences Earnings Call Transcript: Q2 2022

Aug 7, 2022, 8:09 PM EDT - 4 years ago

Castle Biosciences Earnings Call Transcript: Q2 2022


Castle Biosciences Earnings Call Transcript: Q1 2022

May 9, 2022, 5:34 AM EDT - 4 years ago

Castle Biosciences Earnings Call Transcript: Q1 2022


Castle Biosciences Transcript: M&A Announcement

Apr 4, 2022, 5:06 AM EDT - 4 years ago

Castle Biosciences Transcript: M&A Announcement


Castle Biosciences Earnings Call Transcript: Q4 2021

Feb 28, 2022, 4:41 AM EST - 4 years ago

Castle Biosciences Earnings Call Transcript: Q4 2021


Castle Biosciences Earnings Call Transcript: Q3 2021

Nov 7, 2021, 7:00 PM EST - 4 years ago

Castle Biosciences Earnings Call Transcript: Q3 2021


Castle Biosciences Transcript: M&A Announcement

Oct 19, 2021, 7:30 AM EDT - 4 years ago

Castle Biosciences Transcript: M&A Announcement


Castle Biosciences Earnings Call Transcript: Q2 2021

Aug 9, 2021, 10:33 AM EDT - 5 years ago

Castle Biosciences Earnings Call Transcript: Q2 2021


Castle Biosciences Earnings Call Transcript: Q1 2021

May 10, 2021, 5:30 PM EDT - 5 years ago

Castle Biosciences Earnings Call Transcript: Q1 2021


Castle Biosciences Transcript: M&A Announcement

Apr 27, 2021, 7:30 AM EDT - 5 years ago

Castle Biosciences Transcript: M&A Announcement


Castle Biosciences Earnings Call Transcript: Q4 2020

Mar 8, 2021, 4:30 PM EST - 5 years ago

Castle Biosciences Earnings Call Transcript: Q4 2020


Castle Biosciences Earnings Call Transcript: Q3 2020

Nov 9, 2020, 4:30 PM EST - 5 years ago

Castle Biosciences Earnings Call Transcript: Q3 2020


Castle Biosciences Transcript: Investor Update

Oct 28, 2020, 4:30 PM EDT - 5 years ago

Castle Biosciences Transcript: Investor Update


Castle Biosciences Transcript: Investor Update

Sep 2, 2020, 4:30 PM EDT - 6 years ago

Castle Biosciences Transcript: Investor Update


Castle Biosciences Earnings Call Transcript: Q2 2020

Aug 10, 2020, 4:30 PM EDT - 6 years ago

Castle Biosciences Earnings Call Transcript: Q2 2020


Castle Biosciences Earnings Call Transcript: Q1 2020

May 11, 2020, 4:30 PM EDT - 6 years ago

Castle Biosciences Earnings Call Transcript: Q1 2020


anachartanalyst
anachartanalyst Apr. 20 at 7:02 PM
$CSTL https://anachart.com/wp-content/uploads/ana_temp/1776711719_soc-img.jpg
0 · Reply
OfficialStocktwitsUser
OfficialStocktwitsUser Mar. 27 at 4:42 PM
$CSTL RSI: 24.33, MACD: -1.8851 Vol: 1.16, MA20: 26.13, MA50: 31.86 ⚪ HOLD - Sideways 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.
0 · Reply
Dream2121
Dream2121 Mar. 16 at 1:37 PM
$CSTL Zacks Rank: 1-Strong Buy
0 · Reply
macroaxis
macroaxis Mar. 11 at 6:36 PM
$CSTL – Volatility Alert: Rising Options Pin Risk Signals Potential Trading Opportunities in Castle Biosciences https://www.macroaxis.com/stock-options/CSTL/Castle-Biosciences?utm_source=dlvr.it&utm_medium=stocktwits
0 · Reply
TheTradeXchange
TheTradeXchange Mar. 9 at 11:01 AM
$CSTL - DecisionDx®-Melanoma’s i31-SLNB: Report from the Largest Prospective Multicenter Study to Date Confirms 2.6% Nodal Positivity in Patients Predicted to Have Less Than 5% Risk
0 · Reply
BillionerOfKing
BillionerOfKing Mar. 2 at 10:25 PM
$CSTL Current Stock Price: $27.98 Contracts to trade: $30.0 CSTL Mar 20 2026 Call Entry: $0.65 Exit: $1.22 ROI: 88% Hold ~28 days Shared as daily free alerts and for educational purposes only. https://dailypickai.com/freealerts
0 · Reply
OfficialStocktwitsUser
OfficialStocktwitsUser Feb. 27 at 11:21 PM
$CSTL RSI: 37.66, MACD: -2.1727 Vol: 3.13, MA20: 32.93, MA50: 37.28 🔴 SELL - Downtrend 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.
0 · Reply
StocktwitsEarnings
StocktwitsEarnings Feb. 27 at 7:26 PM
$CSTL Q4 '25 Earnings Results & Recap • Reported GAAP EPS of -$0.08 down -123.53% YoY • Reported revenue of $87.01M up 0.81% YoY • Castle Biosciences anticipates generating between $340M and $350M in total revenue for the full year 2026, reflecting continued growth and market opportunities.
0 · Reply
erevnon
erevnon Feb. 27 at 1:59 PM
Baird maintains Castle Biosciences $CSTL at Outperform and raises the price target from $41 to https://marketsblock.com/stock-upgrades-and-downgrades/
0 · Reply
StocktwitsEarnings
StocktwitsEarnings Feb. 26 at 9:17 PM
$CSTL Q4 '25 Earnings Results & Recap • Reported GAAP EPS of -$0.08 down -123.53% YoY • Reported revenue of $87.01M up 0.81% YoY • Castle Biosciences anticipates generating between $340M and $350M in total revenue for 2026. The company expects continued top-line performance and growth of test volumes.
0 · Reply
Dream2121
Dream2121 Feb. 26 at 8:48 PM
$CSTL $40 in 40 minutes.
1 · Reply
OletaPinchback332
OletaPinchback332 Feb. 21 at 6:42 AM
$CSTL Castle Biosciences provides diagnostic testing. Revenue growth depends on clinical adoption. Margins improve with scale.
0 · Reply
Flibenson
Flibenson Feb. 19 at 2:56 PM
$CSTL https://www.prnewswire.com/news-releases/merlin-cp-gep-becomes-the-first-and-only-gene-expression-profile-gep-test-recommended-by-nccn-cutaneous-melanoma-guidelines-to-assess-metastatic-risk-302692470.html
0 · Reply
Flibenson
Flibenson Feb. 19 at 2:47 PM
$CSTL https://www.prnewswire.com/news-releases/merlin-cp-gep-becomes-the-first-and-only-gene-expression-profile-gep-test-recommended-by-nccn-cutaneous-melanoma-guidelines-to-assess-metastatic-risk-302692470.html
0 · Reply
ZacksResearch
ZacksResearch Feb. 18 at 2:49 PM
$NVO's Wegovy gets EC nod for higher dose — but is it enough to boost the stock? NVO shares down 9.9% in six months, lagging the industry’s 27.4% growth New 7.2 mg Wegovy dose shows promising weight loss results, yet the stock carries a Zacks Rank #5 (Strong Sell) Some better-ranked stocks are $HRMY, $ALKS, and $CSTL. Opportunity or risk? Full analysis here 👉 https://www.zacks.com/stock/news/2871232/eu-approves-novo-nordisks-higher-dose-wegovy-for-obesity-patients?cid=sm-stocktwits-2-2871232-body-33960&ADID=SYND_STOCKTWITS_TWEET_2_2871232_BODY_33960
0 · Reply
DonaldLefort773
DonaldLefort773 Feb. 18 at 12:36 PM
$CSTL Diagnostics platform benefiting from preventative healthcare adoption; reimbursement stability is critical.
0 · Reply
commoncentsinvestor
commoncentsinvestor Feb. 6 at 5:53 PM
$CSTL ABEO selling for $5 with almost $4 in cash, new FDA approved Zevaskyn now on market. Going to fly.
0 · Reply
CapitalPilot
CapitalPilot Feb. 4 at 2:25 PM
$CSTL is a clinical-stage biotech developing cell therapies for cancer; it is a high-risk, early-stage company in the competitive cell therapy space.
1 · Reply
OfficialStocktwitsUser
OfficialStocktwitsUser Jan. 28 at 8:58 PM
$CSTL RSI: 44.49, MACD: 0.8802 Vol: 1.31, MA20: 40.41, MA50: 39.19 🟢 BUY - Uptrend + healthy RSI 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.
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BioTechNoir
BioTechNoir Jan. 26 at 3:23 PM
$CSTL new 52 week
0 · Reply
SuperGreenToday
SuperGreenToday Jan. 23 at 7:36 PM
$CSTL Share Price: $41.69 Contract Selected: Jul 17, 2026 $40 Calls Buy Zone: $5.10 – $6.30 Target Zone: $9.57 – $11.69 Potential Upside: 77% ROI Time to Expiration: 174 Days | Updates via https://fxcapta.com/stockinfo/
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BioTechNoir
BioTechNoir Jan. 22 at 3:27 PM
$CSTL new 52 week
0 · Reply