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Castle Biosciences Inc. (CSTL)

$38.63

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Key data on CSTL

Market cap

$1.13B

EPS

-0.45

P/E ratio

--

Price to sales

3.2

Dividend yield

--

Beta

1.143551

Price on CSTL

Previous close

$37.97

Today's open

$38.93

Day's range

$38.06 - $39.19

52 week range

$14.59 - $40.61

Profile about CSTL

CEO

Derek J. Maetzold

Employees

761

Headquarters

Friendswood, TX

Exchange

NASDAQ Global Market

Shares outstanding

29188659

Issue type

Common Stock

CSTL industries and sectors

Healthcare

Medical Diagnostics & Screening

News on CSTL

Systematic Review and Meta-Analysis Confirms TissueCypher® Outperforms Traditional Pathology or Clinical Factors Alone to Identify Patients at Increased Risk of Developing Esophageal Cancer

FRIENDSWOOD, Texas, Dec. 12, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced the publication of a new systematic review and meta-analysis (SRMA) demonstrating that the TissueCypher® Barrett's Esophagus test provides clinically validated risk stratification for patients with Barrett's esophagus (BE). The findings confirm that TissueCypher can outperform traditional pathology or clinical factors alone to identify patients at increased risk of developing esophageal cancer.

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GlobeNewsWire • Dec 12, 2025

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Are Medical Stocks Lagging Cronos Group (CRON) This Year?

Here is how Cronos Group (CRON) and Castle Biosciences, Inc. (CSTL) have performed compared to their sector so far this year.

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Zacks Investment Research • Dec 11, 2025

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Expert Melanoma Panel Recommends Castle Biosciences' DecisionDx®-Melanoma as a Best-Practice Tool for Managing Patients with Melanoma

FRIENDSWOOD, Texas, Dec. 09, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced the publication of an independent expert consensus paper titled “31-Gene Expression Profiling for Cutaneous Melanoma: An Expert Consensus Panel,” which endorses the Company's DecisionDx-Melanoma test. The paper can be viewed here.1 “This consensus translates the robust data supporting DecisionDx-Melanoma into practical direction for clinicians,” said Derek Maetzold, president and chief executive officer of Castle Biosciences.

news source

GlobeNewsWire • Dec 9, 2025

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Here's Why 'Trend' Investors Would Love Betting on Castle Biosciences (CSTL)

Castle Biosciences (CSTL) could be a solid choice for shorter-term investors looking to capitalize on the recent price trend in fundamentally sound stocks. It is one of the many stocks that passed through our shorter-term trading strategy-based screen.

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Zacks Investment Research • Dec 8, 2025

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Castle Biosciences (CSTL) is on the Move, Here's Why the Trend Could be Sustainable

Castle Biosciences (CSTL) made it through our "Recent Price Strength" screen and could be a great choice for investors looking to make a profit from stocks that are currently on the move.

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Zacks Investment Research • Nov 21, 2025

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5 Stocks With Recent Price Strength Amid Wall Street Volatility

CSTL, IDN, PANL, FSRL and PRM are showing sharp price strength amid renewed Wall Street volatility.

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Zacks Investment Research • Nov 20, 2025

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Castle Biosciences Earns a Houston Chronicle Top Workplaces Award for the Fifth Consecutive Year

FRIENDSWOOD, Texas, Nov. 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 been recognized by the Houston Chronicle as a Houston Top Workplace, which celebrates people-focused, standout workplace cultures. This marks the fifth consecutive year the Company has been ranked among the Houston metro area's esteemed workplaces.

news source

GlobeNewsWire • Nov 17, 2025

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New Data Confirms Performance of DecisionDx®-Melanoma to Identify Patients with Less Than Five Percent Risk of Sentinel Lymph Node Positivity

Castle will present new data showing the clinical value of DecisionDx-Melanoma in improving sentinel lymph node biopsy decision making at Dermato-Onco2025.

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GlobeNewsWire • Nov 14, 2025

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Forget the Fed, Bet on These 4 Stocks With Increasing Cash Flows

Four rising cash-flow stocks, including PRM, TILE, CSTL and GLDD, stand out with upgraded earnings estimates and strong VGM scores.

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Zacks Investment Research • Nov 14, 2025

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Castle Biosciences to Present at the Piper Sandler 37th Annual Healthcare Conference

Castle Biosciences' executive management will present a company overview at the Piper Sandler 37th Annual Healthcare Conference on 12/2/25 at 1:10pm ET

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GlobeNewsWire • Nov 11, 2025

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