Castle Biosciences (CSTL) Other Operating Expenses (2020 - 2026)
Castle Biosciences' (CSTL) quarterly Other Operating Expenses came in at $26.0 million in Q2 2026, up 32.49% year-over-year from $19.6 million in Q2 2025, and up 14.03% quarter-over-quarter from $22.8 million in Q1 2026.
Castle Biosciences (CSTL) Other Operating Expenses (2020 - 2026) Analysis & Trends
Castle Biosciences has disclosed Other Operating Expenses across 7 years of filings, most recently posting $26.0 million for Q2 2026.
- In Q2 2026, Other Operating Expenses rose 32.49% year-over-year to $26.0 million; the TTM figure through Jun 2026 stood at $90.3 million (down 12.09% YoY), while the FY2025 annual figure was $105.9 million, up 48.46% from the prior year.
- Other Operating Expenses came in at $26.0 million for Q2 2026 at Castle Biosciences, up from $22.8 million in the prior quarter.
- In the past five years, Other Operating Expenses ranged from a high of $44.7 million in Q1 2025 to a low of -$10.6 million in Q2 2022.
- Average Other Operating Expenses over 5 years is $16.8 million, with a median of $16.5 million recorded in 2024.
- The largest YoY upside for Other Operating Expenses was 235.34% in 2022 against a maximum downside of 368.53% in 2022.
- Over 5 years, Other Operating Expenses stood at $11.4 million in 2022, then rose by 28.5% to $14.7 million in 2023, then soared by 39.67% to $20.5 million in 2024, then increased by 0.33% to $20.6 million in 2025, then climbed by 26.03% to $26.0 million in 2026.
- Per Business Quant data, the three most recent Other Operating Expenses figures were $26.0 million in Q2 2026, $22.8 million in Q1 2026, and $20.6 million in Q4 2025.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Natera | 53.05 Bn | 51.95 Bn | 486.15 Mn |
| 2 | Quest Diagnostics | 27.19 Bn | 26.87 Bn | 1.03 Bn |
| 3 | Labcorp Holdings | 25.93 Bn | 25.81 Bn | 1.11 Bn |
| 4 | Guardant Health | 23.97 Bn | 22.91 Bn | 219.03 Mn |
| 5 | Tempus AI | 13.64 Bn | 12.82 Bn | 274.25 Mn |
| 6 | Caris Life Sciences | 8.47 Bn | 7.68 Bn | 182.38 Mn |
| 7 | Sotera Health | 5.35 Bn | 4.99 Bn | 177.96 Mn |
| 8 | BillionToOne | 4.96 Bn | 4.41 Bn | 77.11 Mn |
| 9 | Adaptive Biotechnologies | 4.55 Bn | 4.21 Bn | 51.39 Mn |
| 10 | Castle Biosciences | 1.08 Bn | 811.36 Mn | 79.85 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 25.95 Mn |
| Mar 31, 2026 | 22.76 Mn |
| Dec 31, 2025 | 20.59 Mn |
| Sep 30, 2025 | 20.98 Mn |
| Jun 30, 2025 | 19.59 Mn |
| Mar 31, 2025 | 44.71 Mn |
| Dec 31, 2024 | 20.52 Mn |
| Sep 30, 2024 | 17.88 Mn |
| Jun 30, 2024 | 16.77 Mn |
| Mar 31, 2024 | 16.14 Mn |
| Dec 31, 2023 | 14.69 Mn |
| Sep 30, 2023 | 13.59 Mn |
| Jun 30, 2023 | 13.31 Mn |
| Mar 31, 2023 | 12.40 Mn |
| Dec 31, 2022 | 11.44 Mn |
| Sep 30, 2022 | 11.01 Mn |
| Jun 30, 2022 | -10.62 Mn |
| Mar 31, 2022 | 10.15 Mn |
| Dec 31, 2021 | 5.61 Mn |
| Sep 30, 2021 | 5.19 Mn |
Castle Biosciences Other Operating Expenses 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=other-operating-expenses&ticker=CSTL&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "other-operating-expenses", "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=other-operating-expenses&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();