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Castle Biosciences (CSTL)
NASDAQ:CSTL
US Market
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Castle Biosciences (CSTL) Earnings Dates, Call Summary & Reports

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Earnings Data

Report Date
Nov 10, 2025
After Close (Confirmed)
Period Ending
2025 (Q3)
Consensus EPS Forecast
-0.53
Last Year’s EPS
0.08
Same Quarter Last Year
Based on 6 Analysts Ratings

Earnings Call Summary

Q2 2025
Earnings Call Date:Aug 04, 2025|
% Change Since:
|
Earnings Call Sentiment|Neutral
The earnings call presented a mixed picture with significant growth in test volumes and successful collaborations, but also highlighted challenges in dermatological test revenues and reimbursement issues. Despite these challenges, Castle Biosciences raised its revenue guidance for the year, indicating optimism about future growth.
Company Guidance
During the Castle Biosciences' Q2 2025 earnings call, the company provided several key metrics and guidance updates. Castle reported revenues of $86.2 million for the second quarter, with a total test report volume of 26,574, marking a 33% year-over-year increase in core revenue-driving tests. The company maintained strong gross margins and ended the quarter with $275.9 million in cash, cash equivalents, and marketable securities. Castle highlighted significant growth in their DecisionDx-Melanoma test, with 9,981 reports, a sequential increase of 16% from Q1 2025 and a 4% year-over-year increase. The company reiterated expectations for high single-digit volume growth for this test in 2025. Castle also noted a 92% year-over-year growth in their TissueCypher test volume to 9,170 reports. For the full year, Castle raised their total revenue guidance to $310-$320 million, up from the previous $287-$297 million. Additionally, Castle discussed strategic progress, including their collaboration with SciBase and developments in atopic dermatitis diagnostics, expecting to launch a new test by the end of 2025.
Strong Revenue and Test Volume Growth
Castle Biosciences reported revenue of $86.2 million with a total test report volume of 26,574, representing a 33% year-over-year growth for core revenue drivers compared to Q2 2024.
DecisionDx-Melanoma Test Success
The DecisionDx-Melanoma test saw a sequential increase of approximately 16% compared to Q1 2025 and a year-over-year increase of 4%. The test was associated with a 32% reduction in mortality risk in a real-world cohort.
Significant Growth in TissueCypher Test
TissueCypher test reports increased to 9,170 in Q2 2025 from 4,782 in Q2 2024, marking a 92% year-over-year growth.
Strong Financial Position
Castle ended the quarter with $275.9 million in cash, cash equivalents, and marketable securities, supporting continued investment in growth initiatives.
Raised Revenue Guidance
For total revenue in 2025, guidance was raised to $310 million to $320 million, up from the previous range of $287 million to $297 million.
Successful Collaborations and Pipeline Developments
Castle entered into a collaboration with SciBase and reported success in its internally developed atopic dermatitis test, expected to launch by the end of 2025.

Castle Biosciences (CSTL) Earnings, Revenues Date & History

The upcoming earnings date is based on a company’s previous reporting, and may be updated when the actual date is announced

CSTL Earnings History

Report Date
Fiscal Quarter
Forecast / EPS
Last Year's EPS
EPS YoY Change
Press Release
Slides
Play Transcript
Nov 10, 2025
2025 (Q3)
-0.53 / -
0.08
Aug 04, 2025
2025 (Q2)
-0.53 / 0.15
0.31-51.61% (-0.16)
May 05, 2025
2025 (Q1)
-0.07 / -0.90
-0.09-900.00% (-0.81)
Feb 27, 2025
2024 (Q4)
0.05 / 0.32
-0.1420.00% (+0.42)
Nov 04, 2024
2024 (Q3)
>-0.01 / 0.08
-0.26130.77% (+0.34)
Aug 05, 2024
2024 (Q2)
-0.27 / 0.31
-0.7144.29% (+1.01)
May 02, 2024
2024 (Q1)
-0.33 / -0.09
-1.191.82% (+1.01)
Feb 28, 2024
2023 (Q4)
-0.56 / -0.10
-0.7887.18% (+0.68)
Nov 02, 2023
2023 (Q3)
-0.76 / -0.26
-0.7766.23% (+0.51)
Aug 02, 2023
2023 (Q2)
-0.92 / -0.70
-0.06-1066.67% (-0.64)
The table shows recent earnings report dates and whether the forecast was beat or missed. See the change in forecast and EPS from the previous year.
Beat
Missed

CSTL Earnings-Related Price Changes

Report Date
Price 1 Day Before
Price 1 Day After
Percentage Change
Aug 04, 2025
$15.32$20.35+32.83%
May 05, 2025
$18.75$16.62-11.36%
Feb 27, 2025
$25.28$21.68-14.24%
Nov 04, 2024
$33.64$31.15-7.40%
Earnings announcements can affect a stock’s price. This table shows the stock's price the day before and the day after recent earnings reports, including the percentage change.

FAQ

When does Castle Biosciences (CSTL) report earnings?
Castle Biosciences (CSTL) is schdueled to report earning on Nov 10, 2025, After Close (Confirmed).
    What is Castle Biosciences (CSTL) earnings time?
    Castle Biosciences (CSTL) earnings time is at Nov 10, 2025, After Close (Confirmed).
      Where can I see when companies are reporting earnings?
      You can see which companies are reporting today on our designated earnings calendar.
        What companies are reporting earnings today?
        You can see a list of the companies which are reporting today on TipRanks earnings calendar.
          What is CSTL EPS forecast?
          CSTL EPS forecast for the fiscal quarter 2025 (Q3) is -0.53.
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