Castle Biosciences (CSTL) Capital Expenditures (2018 - 2026)
Castle Biosciences (CSTL) posted Capital Expenditures of $8.65 million for Q2 2026, down 6.6% from $9.26 million a year earlier and down 30.5% from the prior quarter.
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Analysis
Castle Biosciences (CSTL) Capital Expenditures (2018 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Capital Expenditures at Castle Biosciences was $43.12 million, up 54.3% year-over-year; for FY2025, it was $36.02 million, up 27.2% from FY2024.
- Annual Capital Expenditures has increased for four consecutive years, with a five-year compound annual growth rate of 50.0% (FY2020 to FY2025).
- In prior years, Castle Biosciences' Capital Expenditures was $28.33 million in FY2024 (+108.0%), $13.62 million in FY2023 (+141.9%), $5.63 million in FY2022 (+61.7%) and $3.48 million in FY2021 (-26.7%).
- Quarterly Capital Expenditures has run from a low of -$29.7 million in Q4 2021 to a high of $14.83 million in Q3 2025 over five years.
- On a year-over-year basis, Capital Expenditures increased in five of the last eight quarters, with growth averaging 71.5%.
- The strongest year-over-year quarter for Capital Expenditures in the past five years was Q1 2023, with growth of 730.3%; the weakest was Q2 2022, with a decline of 95.7%.
- According to Business Quant data, Capital Expenditures for the three prior quarters was $12.46 million (Q1 2026), $7.18 million (Q4 2025) and $14.83 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Capex (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 101.88 Bn | 97.89 Bn | - | 1.23 Bn |
| 2 | Natera | 60.00 Bn | 55.68 Bn | 485.19 Mn | 63.43 Mn |
| 3 | Quest Diagnostics | 26.38 Bn | 24.51 Bn | 1.03 Bn | 138.00 Mn |
| 4 | Labcorp Holdings | 26.27 Bn | 24.02 Bn | 1.11 Bn | 131.60 Mn |
| 5 | Tenet Healthcare | 22.63 Bn | 11.63 Bn | - | 168.00 Mn |
| 6 | Guardant Health | 22.57 Bn | 18.63 Bn | 219.03 Mn | 11.76 Mn |
| 7 | BrightSpring Health Services | 12.97 Bn | 11.30 Bn | 492.75 Mn | 29.03 Mn |
| 8 | Fresenius Medical Care AG | 12.57 Bn | 4.52 Bn | 1.52 Bn | 279.43 Mn |
| 9 | Tempus AI | 12.21 Bn | 9.24 Bn | 246.50 Mn | 6.13 Mn |
| 10 | Castle Biosciences | 1.05 Bn | -68.40 Mn | 79.85 Mn | 8.65 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 8.65 Mn |
| Mar 31, 2026 | 12.46 Mn |
| Dec 31, 2025 | 7.18 Mn |
| Sep 30, 2025 | 14.83 Mn |
| Jun 30, 2025 | 9.26 Mn |
| Mar 31, 2025 | 4.74 Mn |
| Dec 31, 2024 | 7.57 Mn |
| Sep 30, 2024 | 6.38 Mn |
| Jun 30, 2024 | 5.23 Mn |
| Mar 31, 2024 | 9.15 Mn |
| Dec 31, 2023 | 3.79 Mn |
| Sep 30, 2023 | 2.46 Mn |
| Jun 30, 2023 | 4.04 Mn |
| Mar 31, 2023 | 3.34 Mn |
| Dec 31, 2022 | 1.79 Mn |
| Sep 30, 2022 | 2.04 Mn |
| Jun 30, 2022 | 1.41 Mn |
| Mar 31, 2022 | 402,000.00 |
| Dec 31, 2021 | -32.29 Mn |
| Sep 30, 2021 | 927,000.00 |
API Access
Castle Biosciences Capital Expenditures 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=capital-expenditures&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "capital-expenditures", "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=capital-expenditures&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();