Castle Biosciences, Inc. (CSTL)

NASDAQ: CSTL · Real-Time Price · USD
19.36
-0.29 (-1.48%)
Aug 8, 2025, 4:00 PM - Market closed
-1.48%
Market Cap561.60M
Revenue (ttm)346.27M
Net Income (ttm)-9.47M
Shares Out 29.01M
EPS (ttm)-0.33
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume536,830
Open19.80
Previous Close19.65
Day's Range19.32 - 20.07
52-Week Range14.59 - 35.84
Beta1.09
AnalystsStrong Buy
Price Target37.67 (+94.58%)
Earnings DateAug 4, 2025

About AMPS

Castle Biosciences, Inc., a molecular diagnostics company, provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett’s esophagus (BE), uveal melanoma, and mental health conditions. The company offers DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test that predicts the risk of metastasis for patients with uveal melanoma; 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 me... [Read more]

Sector Healthcare
IPO Date Jul 25, 2019
Employees 761
Stock Exchange NASDAQ
Ticker Symbol CSTL
Full Company Profile

Financial Performance

Financial Statements

Analyst Summary

According to 6 analysts, the average rating for CSTL stock is "Strong Buy." The 12-month stock price target is $37.67, which is an increase of 94.58% from the latest price.

Price Target
$37.67
(94.58% upside)
Analyst Consensus: Strong Buy
Stock Forecasts

News

Castle Biosciences, Inc. (CSTL) Q2 2025 Earnings Call Transcript

Castle Biosciences, Inc. (NASDAQ:CSTL) Q2 2025 Earnings Conference Call August 4, 2025 4:30 PM ET Company Participants Camilla Zuckero - Vice President of Investor Relations & Corporate Affairs Derek...

6 days ago - Seeking Alpha

Castle Biosciences Reports Second Quarter 2025 Results

Delivered Q2 2025 revenue of $86 million Q 2 2025 total test reports for our core revenue drivers (DecisionDx ® -Melanoma, TissueCypher ®) increased 33% over Q 2 2024 Raising full-year 2025 revenue g...

6 days ago - GlobeNewsWire

Castle Biosciences to Present at the Canaccord Genuity 45th Annual Growth Conference

Castle Biosciences' executive management will present a company overview at the Canaccord Genuity 45th Annual Growth Conference Aug. 12, 2025 at 12:30pm ET

12 days ago - GlobeNewsWire

Castle Biosciences' Founder, President and CEO Derek Maetzold Named a Most Admired CEO by the Houston Business Journal

FRIENDSWOOD, Texas, July 25, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that its fou...

16 days ago - GlobeNewsWire

FDA Grants Breakthrough Device Designation to Castle Biosciences' DecisionDx®-Melanoma Test

Castle announced that its DecisionDx®-Melanoma test has been granted Breakthrough Device designation from the U.S. Food and Drug Administration (FDA).

18 days ago - GlobeNewsWire

Castle Biosciences Honored with Multiple Top Workplaces Awards Recognizing the Company's Strong Culture

FRIENDSWOOD, Texas, July 17, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it has ...

24 days ago - GlobeNewsWire

Castle Biosciences to Release Second Quarter 2025 Financial Results and Host Conference Call on Monday, Aug. 4, 2025

FRIENDSWOOD, Texas, July 14, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it will...

27 days ago - GlobeNewsWire

Castle Biosciences Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

FRIENDSWOOD, Texas, June 19, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that on June...

7 weeks ago - GlobeNewsWire

Castle Biosciences Enters Collaboration and License Agreement with SciBase to Develop Diagnostic Tests for Dermatologic Diseases

FRIENDSWOOD, Texas, June 16, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it has ...

7 weeks ago - GlobeNewsWire

Castle Biosciences' Chief Executive Officer Derek Maetzold to Participate in Panel Discussion During the 2025 BIO International Convention

FRIENDSWOOD, Texas, June 11, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that Derek M...

2 months ago - GlobeNewsWire

Castle Biosciences' Founder, President and CEO Derek Maetzold Honored with Prestigious Lifetime Achievement Award by The American Business Awards®

Gold-level Stevie® Award recognizes Maetzold's transformative leadership in the healthcare industry, including molecular diagnostics and precision medicine FRIENDSWOOD, Texas, June 04, 2025 (GLOBE NEW...

2 months ago - GlobeNewsWire

New Data at ASCO 2025 Affirms DecisionDx®-Melanoma's Ability to Improve Upon Staging-Based Risk Stratification and Predict Survival Outcomes

FRIENDSWOOD, Texas, May 29, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, will present novel research a...

2 months ago - GlobeNewsWire

Castle Biosciences to Present at the 2025 Jefferies Global Healthcare Conference

Castle's executive management will present a company overview at the 2025 Jefferies Global Healthcare Conference on Wednesday, June 4, 2025, at 7:35 am ET

2 months ago - GlobeNewsWire

Real-World Study Confirms Long-Term Performance of DecisionDx®-UM for Metastatic Risk Stratification in Uveal Melanoma and Utility of PRAME Biomarker for Refining Risk When Considered with the DecisionDx-UM Class Result

FRIENDSWOOD, Texas, May 09, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced new data from...

3 months ago - GlobeNewsWire

Castle Biosciences Celebrates Skin Cancer Awareness Month

Castle continues its ongoing patient advocacy partnerships and highlights cancer journey to drive education and awareness for Skin Cancer Awareness Month

3 months ago - GlobeNewsWire

Castle Biosciences, Inc. (CSTL) Q1 2025 Earnings Call Transcript

Castle Biosciences, Inc. (NASDAQ:CSTL) Q1 2025 Earnings Conference Call May 5, 2025 4:30 PM ET Company Participants Camilla Zuckero - Vice President of Investor Relations and Corporate Affairs Derek ...

3 months ago - Seeking Alpha

Castle Biosciences Reports First Quarter 2025 Results

Q 1 2025 revenue increased 21% over Q 1 2024 to $88 million Q 1 2025 total test reports for our core revenue drivers (DecisionDx ® -Melanoma, DecisionDx ® -SCC, TissueCypher ®) increased 33% over Q 1...

3 months ago - GlobeNewsWire

Castle Biosciences to Acquire Previse

Expected to complement Castle's current gastroenterology franchise Adds methylation technology developed at the Johns Hopkins University School of Medicine and additional technologies in development F...

3 months ago - GlobeNewsWire

New Data at DDW 2025 Further Demonstrates the TissueCypher® Test's Ability to Identify Patients at Increased Risk for Developing Esophageal Cancer

Additionally, an expert physician panel convened by EndoscopyNow will host a product theater on Sunday, May 4, at 2:45 p.m. Pacific Time, titled, “The Time is Now: A Clinical Practice Model to Help Pr...

3 months ago - GlobeNewsWire

New Study Shows Castle Biosciences' DecisionDx®-Melanoma Test Outperforms Staging and CP-GEP in Identifying Patients at Low Risk of Sentinel Lymph Node Positivity

Patients identified as low risk by DecisionDx-Melanoma had a 2.8% sentinel lymph node (SLN) positivity rate, well below the National Comprehensive Cancer Network® (NCCN) guidelines' 5% threshold to fo...

3 months ago - GlobeNewsWire

DecisionDx®-Melanoma Test Ordered More Than 200,000 Times for Patients Diagnosed with Cutaneous Melanoma

FRIENDSWOOD, Texas, April 28, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced its achieve...

3 months ago - GlobeNewsWire

New Data at AACR Annual Meeting Highlights Use of DecisionDx®-Melanoma to Identify Early-Stage Melanoma Patients at High Risk of Distant Metastasis

FRIENDSWOOD, Texas, April 25, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, will share new research int...

3 months ago - GlobeNewsWire

Castle Biosciences Strengthens Commitment to Esophageal Cancer Awareness Through Collaborative Partnerships

FRIENDSWOOD, Texas, April 08, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, is supporting key education...

4 months ago - GlobeNewsWire

Castle Biosciences Honored with a Top Workplaces USA Award for Fourth Consecutive Year

FRIENDSWOOD, Texas, April 07, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it has...

4 months ago - GlobeNewsWire

Publication of Data from Prospective, Multicenter Study Demonstrates Positive Survival Outcomes in Patients with Low-Risk Melanoma Who Avoided Sentinel Lymph Node Biopsy with Information from Castle Biosciences' DecisionDx®-Melanoma Test

Consistent with prior studies, published results from Castle's DECIDE study show DecisionDx-Melanoma can both accurately identify patients with less than 5% risk of sentinel lymph node (SLN) positivit...

4 months ago - GlobeNewsWire