Castle Biosciences (CSTL) EBT (2018 - 2026)
Castle Biosciences (CSTL) posted EBT of -$1.69 million for Q2 2026, compared with -$143,000 a year earlier.
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Analysis
Castle Biosciences (CSTL) EBT (2018 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, EBT at Castle Biosciences was -$19.2 million; for FY2025, it came in at -$29.51 million.
- In prior years, Castle Biosciences' EBT was $21.56 million in FY2024, -$57.37 million in FY2023, -$68.9 million in FY2022 and -$40.01 million in FY2021.
- Quarterly EBT has run from a low of -$29.19 million in Q1 2023 to a high of $8.28 million in Q3 2024 over five years.
- According to Business Quant data, EBT for the three prior quarters was -$14.41 million (Q1 2026), -$2.71 million (Q4 2025) and -$386,000 (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EBT (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 101.13 Bn | 97.14 Bn | - | 2.49 Bn |
| 2 | Natera | 57.00 Bn | 52.68 Bn | 485.19 Mn | -67.23 Mn |
| 3 | Labcorp Holdings | 26.43 Bn | 24.18 Bn | 1.11 Bn | 386.40 Mn |
| 4 | Quest Diagnostics | 26.32 Bn | 24.45 Bn | 1.03 Bn | 412.00 Mn |
| 5 | Tenet Healthcare | 22.29 Bn | 11.30 Bn | - | 1.34 Bn |
| 6 | Guardant Health | 21.55 Bn | 17.62 Bn | 219.03 Mn | -119.96 Mn |
| 7 | Fresenius Medical Care AG | 12.75 Bn | 4.70 Bn | 1.52 Bn | 445.18 Mn |
| 8 | BrightSpring Health Services | 12.54 Bn | 10.87 Bn | 492.75 Mn | 93.51 Mn |
| 9 | Encompass Health | 12.06 Bn | 11.72 Bn | - | 261.60 Mn |
| 10 | Castle Biosciences | 1.02 Bn | -92.41 Mn | 79.85 Mn | -1.69 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -1.69 Mn |
| Mar 31, 2026 | -14.41 Mn |
| Dec 31, 2025 | -2.71 Mn |
| Sep 30, 2025 | -386,000.00 |
| Jun 30, 2025 | -143,000.00 |
| Mar 31, 2025 | -26.27 Mn |
| Dec 31, 2024 | 7.89 Mn |
| Sep 30, 2024 | 8.28 Mn |
| Jun 30, 2024 | 7.89 Mn |
| Mar 31, 2024 | -2.49 Mn |
| Dec 31, 2023 | -2.54 Mn |
| Sep 30, 2023 | -6.87 Mn |
| Jun 30, 2023 | -18.76 Mn |
| Mar 31, 2023 | -29.19 Mn |
| Dec 31, 2022 | -20.56 Mn |
| Sep 30, 2022 | -20.25 Mn |
| Jun 30, 2022 | -3.61 Mn |
| Mar 31, 2022 | -24.49 Mn |
| Dec 31, 2021 | -15.16 Mn |
| Sep 30, 2021 | -11.79 Mn |
API Access
Castle Biosciences EBT API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=ebt&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ebt", "ticker": "CSTL", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=ebt&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();