Castle Biosciences (CSTL) Gross Profit (2018 - 2026)
Castle Biosciences (CSTL) posted Gross Profit of $79.85 million for Q2 2026, up 16.5% from $68.56 million a year earlier and up 26.4% from the prior quarter.
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Analysis
Castle Biosciences (CSTL) Gross Profit (2018 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Gross Profit at Castle Biosciences was $276.03 million, down 1.6% year-over-year; for FY2025, it came in at $273.2 million, up 0.5% from FY2024.
- Annual Gross Profit has increased for seven consecutive years, with a five-year compound annual growth rate of 38.8% (FY2020 to FY2025).
- In prior years, Castle Biosciences' Gross Profit was $271.86 million in FY2024 (+55.5%), $174.81 million in FY2023 (+66.4%), $105.03 million in FY2022 (+34.2%) and $78.26 million in FY2021 (+47.8%).
- The Q2 2026 figure stands as the highest quarterly Gross Profit in data going back to Q2 2018.
- On a year-over-year basis, Gross Profit increased in four of the last eight quarters, with growth averaging 10.1%.
- The strongest year-over-year quarter for Gross Profit in the past five years was Q4 2023, with growth of 86.3%; the weakest was Q1 2026, with a decline of 11.8%.
- According to Business Quant data, Gross Profit for the three prior quarters was $63.15 million (Q1 2026), $68.7 million (Q4 2025) and $64.34 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | HCA Healthcare | 103.18 Bn | 99.19 Bn | - |
| 2 | Natera | 57.81 Bn | 53.49 Bn | 485.19 Mn |
| 3 | Labcorp Holdings | 26.94 Bn | 24.69 Bn | 1.11 Bn |
| 4 | Quest Diagnostics | 26.85 Bn | 24.98 Bn | 1.03 Bn |
| 5 | Guardant Health | 22.51 Bn | 18.57 Bn | 219.03 Mn |
| 6 | Tenet Healthcare | 22.37 Bn | 11.37 Bn | - |
| 7 | Fresenius Medical Care AG | 13.20 Bn | 5.15 Bn | 1.52 Bn |
| 8 | BrightSpring Health Services | 12.39 Bn | 10.72 Bn | 492.75 Mn |
| 9 | Encompass Health | 12.26 Bn | 11.92 Bn | - |
| 10 | Castle Biosciences | 1.00 Bn | -111.87 Mn | 79.85 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 79.85 Mn |
| Mar 31, 2026 | 63.15 Mn |
| Dec 31, 2025 | 68.70 Mn |
| Sep 30, 2025 | 64.34 Mn |
| Jun 30, 2025 | 68.56 Mn |
| Mar 31, 2025 | 71.61 Mn |
| Dec 31, 2024 | 70.13 Mn |
| Sep 30, 2024 | 70.17 Mn |
| Jun 30, 2024 | 72.48 Mn |
| Mar 31, 2024 | 59.08 Mn |
| Dec 31, 2023 | 53.70 Mn |
| Sep 30, 2023 | 50.17 Mn |
| Jun 30, 2023 | 39.08 Mn |
| Mar 31, 2023 | 31.86 Mn |
| Dec 31, 2022 | 28.82 Mn |
| Sep 30, 2022 | 28.15 Mn |
| Jun 30, 2022 | 27.15 Mn |
| Mar 31, 2022 | 20.91 Mn |
| Dec 31, 2021 | 20.44 Mn |
| Sep 30, 2021 | 18.98 Mn |
API Access
Castle Biosciences Gross Profit 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=gross-profit&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "gross-profit", "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=gross-profit&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();