Castle Biosciences (CSTL) EV to CFO (2019 - 2026)
Castle Biosciences' (CSTL) quarterly EV to CFO came in at 30.31 in Q2 2026, up 99.83% year-over-year from 15.17 in Q2 2025, and up 239.16% quarter-over-quarter from 21.78 in Q1 2026.
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Analysis
Castle Biosciences (CSTL) EV to CFO (2019 - 2026) Analysis & Trends
Castle Biosciences has disclosed EV to CFO across 8 years of filings, most recently posting 30.31 for Q2 2026.
- In Q2 2026, EV to CFO rose 99.83% year-over-year to 30.31; the TTM figure through Jun 2026 stood at 10.81 (up 113.83% YoY), while the FY2025 annual figure was 13.29, up 85.04% from the prior year.
- EV to CFO came in at 30.31 for Q2 2026 at Castle Biosciences, up from 21.78 in the prior quarter.
- In the past five years, EV to CFO ranged from a high of 44.78 in Q3 2023 to a low of 80.64 in Q3 2022.
- Average EV to CFO over 5 years is 9.99, with a median of 0.2 recorded in 2024.
- Year-over-year, EV to CFO surged 155.53% in 2023 and sank 269.72% in 2024.
- Over 5 years, EV to CFO stood at 61.07 in 2022, then surged by 130.69% to 18.75 in 2023, then increased by 2.02% to 19.12 in 2024, then surged by 66.07% to 31.76 in 2025, then slipped by 4.55% to 30.31 in 2026.
- Per Business Quant data, the three most recent EV to CFO figures were 30.31 in Q2 2026, 21.78 in Q1 2026, and 31.76 in Q4 2025.
Peer Set
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
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 30.31 |
| Mar 31, 2026 | -21.78 |
| Dec 31, 2025 | 31.76 |
| Sep 30, 2025 | 16.63 |
| Jun 30, 2025 | 15.17 |
| Mar 31, 2025 | -50.08 |
| Dec 31, 2024 | 19.12 |
| Sep 30, 2024 | 22.20 |
| Jun 30, 2024 | 14.32 |
| Mar 31, 2024 | -54.39 |
| Dec 31, 2023 | 18.75 |
| Sep 30, 2023 | 44.78 |
| Jun 30, 2023 | -37.49 |
| Mar 31, 2023 | -14.71 |
| Dec 31, 2022 | -61.07 |
| Sep 30, 2022 | -80.64 |
| Jun 30, 2022 | -33.77 |
| Mar 31, 2022 | -38.93 |
| Dec 31, 2021 | -272.69 |
| Sep 30, 2021 | -214.96 |
API Access
Castle Biosciences EV to CFO 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=ev-to-cfo&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ev-to-cfo", "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=ev-to-cfo&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();