Castle Biosciences (CSTL) Depreciation & Amortization (CF) (2018 - 2026)
Castle Biosciences (CSTL) reported Depreciation & Amortization (CF) of $4.18 million for Q3 2026, up 9.5% from $3.82 million a year earlier and up 2.7% from the prior quarter.
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Analysis
Castle Biosciences (CSTL) Depreciation & Amortization (CF) (2018 - 2026) Analysis & Trends
Over the twelve months ended Sep 30, 2026, Castle Biosciences' Depreciation & Amortization (CF) came in at $15.96 million, down 62.7% year-over-year; for FY2025, it was $40.77 million, up 154.9% from FY2024.
- Depreciation & Amortization (CF) has increased for seven consecutive years, with a five-year compound annual growth rate of 143.9% (FY2020 to FY2025).
- By year, Depreciation & Amortization (CF) came in at $16 million in FY2024 (+29.7%), $12.33 million in FY2023 (+16.9%), $10.54 million in FY2022 (+209.5%) and $3.41 million in FY2021 (+621.8%).
- The Q3 2026 figure ranks as the highest quarterly Depreciation & Amortization (CF) since Q1 2025.
- Year over year, Depreciation & Amortization (CF) gained in six of the last eight quarters, with growth averaging 98.4%.
- The high point for year-over-year Depreciation & Amortization (CF) in five years was Q1 2022 (growth of 823.2%); the low point was Q1 2026 (a decline of 86.8%).
- Per Business Quant data, the three quarters before Q3 2026 came in at $4.07 million (Q2 2026), $3.93 million (Q1 2026) and $3.78 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Dep. & Amort. (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 105.29 Bn | 103.13 Bn | 17.03 Bn | 954.00 Mn |
| 2 | Natera | 46.06 Bn | 41.68 Bn | 513.47 Mn | 16.26 Mn |
| 3 | Labcorp Holdings | 30.09 Bn | 28.19 Bn | 1.11 Bn | 183.00 Mn |
| 4 | Quest Diagnostics | 28.58 Bn | 26.66 Bn | 1.04 Bn | 147.00 Mn |
| 5 | Guardant Health | 20.44 Bn | 16.05 Bn | 236.15 Mn | 10.18 Mn |
| 6 | BrightSpring Health Services | 14.16 Bn | 11.04 Bn | 518.55 Mn | 38.37 Mn |
| 7 | Encompass Health | 13.83 Bn | 14.29 Bn | 1.54 Bn | 95.70 Mn |
| 8 | Tempus AI | 12.69 Bn | 9.84 Bn | 266.70 Mn | 26.23 Mn |
| 9 | Davita | 11.06 Bn | 9.92 Bn | 1.13 Bn | 165.19 Mn |
| 10 | Castle Biosciences | 1.04 Bn | -65.97 Mn | 78.97 Mn | 4.18 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 4.18 Mn |
| Jun 30, 2026 | 4.07 Mn |
| Mar 31, 2026 | 3.93 Mn |
| Dec 31, 2025 | 3.78 Mn |
| Sep 30, 2025 | 3.82 Mn |
| Jun 30, 2025 | 3.41 Mn |
| Mar 31, 2025 | 29.76 Mn |
| Dec 31, 2024 | 5.77 Mn |
| Sep 30, 2024 | 3.54 Mn |
| Jun 30, 2024 | 3.35 Mn |
| Mar 31, 2024 | 3.34 Mn |
| Dec 31, 2023 | 3.22 Mn |
| Sep 30, 2023 | 3.17 Mn |
| Jun 30, 2023 | 3.04 Mn |
| Mar 31, 2023 | 2.89 Mn |
| Dec 31, 2022 | 2.84 Mn |
| Sep 30, 2022 | 2.92 Mn |
| Jun 30, 2022 | 2.63 Mn |
| Mar 31, 2022 | 2.15 Mn |
| Dec 31, 2021 | 1.45 Mn |
API Access
Castle Biosciences Depreciation & Amortization (CF) 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=depreciation-and-amortization-cf&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "depreciation-and-amortization-cf", "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=depreciation-and-amortization-cf&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();