Castle Biosciences, Inc.

Castle Biosciences, Inc.verified

CSTL

Price:

$20.7

Market Cap:

$627.83M

Castle Biosciences, Inc. functions as a commercial-stage diagnostics firm, with its primary objective being the provision of both diagnostic and prognostic testing services, specifically targeting various dermatological cancers. Their flagship product, DecisionDx-Melanoma, represents an advanced multi-gene expression profile (GEP) assay engineered to assess the probability of metastasis in patients afflicted with invasive cutaneous melanoma. In addition to their leading solution, the company has created several other specialized, proprietary tests. Among these is DecisionDx-UM, a GEP test tailored to forecast the risk of metastasis for individuals with uveal melanoma, a less common malignanc...[Read more]

Industry

Medical - Diagnostics & Research

IPO Date

2019-07-25

Stock Exchange

NASDAQ

Ticker

CSTL

The ROE as of June 2026 (TTM) for Castle Biosciences, Inc. (CSTL) is -2.77%

According to Castle Biosciences, Inc.’s latest financial reports and current stock price. The company's current ROE is -2.77%. This represents a change of 301.58% compared to the average of -0.69% of the last 4 quarters.

Castle Biosciences, Inc. (CSTL) Historical ROE (quarterly & annually)

How has CSTL ROE performed in the past?

The mean historical ROE of Castle Biosciences, Inc. over the last ten years is 12.60%. The current -2.77% ROE has changed -121.96% with respect to the historical average. Over the past ten years (40 quarters), CSTL's ROE was at its highest in in the June 2019 quarter at 35.31%. The ROE was at its lowest in in the March 2019 quarter at -67.86%.

Quarterly (TTM)
Annual

Average

12.60%

Median

-2.47%

Minimum

-16.82%

Maximum

86.67%

Castle Biosciences, Inc. (CSTL) ROE by Quarter and Year

Discovering the peaks and valleys of Castle Biosciences, Inc. ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 207.20%

Maximum Annual ROE = 86.67%

Minimum Annual Increase = -228.18%

Minimum Annual ROE = -16.82%

Quarterly (TTM)
Annual
YearROEChange
2025-5.13%-228.18%
20244.00%-127.25%
2023-14.69%-12.68%
2022-16.82%121.32%
2021-7.60%207.20%
2020-2.47%-139.90%
20196.20%-90.19%
201863.23%-27.05%

Castle Biosciences, Inc. (CSTL) Average ROE

How has CSTL ROE performed in the past?

The current ROE of Castle Biosciences, Inc. (CSTL) is greater than its 3-year, greater than its 5-year, and less than than its 10-year historical averages

3-year avg

-5.27%

5-year avg

-8.05%

10-year avg

12.60%

Castle Biosciences, Inc. (CSTL) ROE vs. Peers

How is CSTL’s ROE compared to its peers?

Castle Biosciences, Inc.’s ROE is greater than Myriad Genetics, Inc. (-109.09%), greater than CareDx, Inc (-2.61%), greater than Personalis, Inc. (-43.52%), greater than Fulgent Genetics, Inc. (-6.70%), greater than Evolent Health, Inc. (-77.89%), greater than Geron Corporation (-28.90%), less than DarioHealth Corp. (93.18%), greater than Embecta Corp. (-17.49%), greater than AMN Healthcare Services, Inc. (-4.98%), greater than Vir Biotechnology, Inc. (-53.31%),

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