Castle Biosciences (CSTL) Interest & Investment Income (2018 - 2026)
Castle Biosciences' (CSTL) quarterly Interest & Investment Income came in at $2.4 million in Q2 2026, down 19.97% year-over-year from $2.9 million in Q2 2025, and up 813.94% quarter-over-quarter from -$330000.0 in Q1 2026.
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Analysis
Castle Biosciences (CSTL) Interest & Investment Income (2018 - 2026) Analysis & Trends
Castle Biosciences has disclosed Interest & Investment Income across 9 years of filings, most recently posting $2.4 million for Q2 2026.
- In Q2 2026, Interest & Investment Income fell 19.97% year-over-year to $2.4 million; the TTM figure through Jun 2026 stood at $7.8 million (down 19.4% YoY), while the FY2025 annual figure was $11.8 million, down 8.86% from the prior year.
- Interest & Investment Income came in at $2.4 million for Q2 2026 at Castle Biosciences, up from -$330000.0 in the prior quarter.
- In the past five years, Interest & Investment Income ranged from a high of $3.4 million in Q3 2024 to a low of -$330000.0 in Q1 2026.
- Average Interest & Investment Income over 5 years is $1.5 million, with a median of $1.8 million recorded in 2022.
- Year-over-year, Interest & Investment Income surged 13282.35% in 2022 and sank 662.5% in 2024.
- Over 5 years, Interest & Investment Income stood at $2.3 million in 2022, then soared by 37.1% to $3.1 million in 2023, then rose by 8.11% to $3.4 million in 2024, then declined by 14.12% to $2.9 million in 2025, then slipped by 18.65% to $2.4 million in 2026.
- Per Business Quant data, the three most recent Interest & Investment Income figures were $2.4 million in Q2 2026, -$330000.0 in Q1 2026, and $2.9 million in Q4 2025.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Int & Inv Inc (Qtr) |
|---|---|---|---|---|---|
| 1 | Natera | 53.05 Bn | 51.95 Bn | 486.15 Mn | - |
| 2 | Quest Diagnostics | 27.19 Bn | 26.87 Bn | 1.03 Bn | -63.00 Mn |
| 3 | Labcorp Holdings | 25.93 Bn | 25.81 Bn | 1.11 Bn | 5.60 Mn |
| 4 | Guardant Health | 23.97 Bn | 22.91 Bn | 219.03 Mn | 10.20 Mn |
| 5 | Tempus AI | 13.64 Bn | 12.82 Bn | 274.25 Mn | 3.90 Mn |
| 6 | Caris Life Sciences | 8.47 Bn | 7.68 Bn | 182.38 Mn | 6.82 Mn |
| 7 | Sotera Health | 5.35 Bn | 4.99 Bn | 177.96 Mn | -34.41 Mn |
| 8 | BillionToOne | 4.96 Bn | 4.41 Bn | 77.11 Mn | 4.69 Mn |
| 9 | Adaptive Biotechnologies | 4.55 Bn | 4.21 Bn | 51.39 Mn | 2.26 Mn |
| 10 | Castle Biosciences | 1.08 Bn | 811.36 Mn | 79.85 Mn | 2.36 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 2.36 Mn |
| Mar 31, 2026 | -330,000.00 |
| Dec 31, 2025 | 2.90 Mn |
| Sep 30, 2025 | 2.83 Mn |
| Jun 30, 2025 | 2.94 Mn |
| Mar 31, 2025 | -99,000.00 |
| Dec 31, 2024 | 3.37 Mn |
| Sep 30, 2024 | 3.40 Mn |
| Jun 30, 2024 | -61,000.00 |
| Mar 31, 2024 | -247,000.00 |
| Dec 31, 2023 | 3.12 Mn |
| Sep 30, 2023 | 2.77 Mn |
| Jun 30, 2023 | -8,000.00 |
| Mar 31, 2023 | 245,000.00 |
| Dec 31, 2022 | 2.28 Mn |
| Sep 30, 2022 | 1.29 Mn |
| Jun 30, 2022 | 370,000.00 |
| Mar 31, 2022 | 30,000.00 |
| Dec 31, 2021 | 17,000.00 |
| Sep 30, 2021 | 23,000.00 |
API Access
Castle Biosciences Interest & Investment Income 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=interest-and-investment-income&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-and-investment-income", "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=interest-and-investment-income&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();