Castle Biosciences (CSTL) Revenue (2018 - 2026)
Castle Biosciences' (CSTL) quarterly Revenue came in at $103.5 million in Q2 2026, up 20.14% year-over-year from $86.2 million in Q2 2025, and up 23.74% quarter-over-quarter from $83.7 million in Q1 2026.
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Castle Biosciences (CSTL) Revenue (2018 - 2026) Analysis & Trends
Castle Biosciences has disclosed Revenue across 9 years of filings, most recently posting $103.5 million for Q2 2026.
- In Q2 2026, Revenue rose 20.14% year-over-year to $103.5 million; the TTM figure through Jun 2026 stood at $357.3 million (up 3.18% YoY), while the FY2025 annual figure was $344.2 million, up 3.66% from the prior year.
- Revenue came in at $103.5 million for Q2 2026 at Castle Biosciences, up from $83.7 million in the prior quarter.
- In the past five years, Revenue ranged from a high of $103.5 million in Q2 2026 to a low of $26.9 million in Q1 2022.
- Average Revenue over 5 years is $67.8 million, with a median of $78.0 million recorded in 2024.
- Year-over-year, Revenue surged 73.59% in 2024 and retreated 4.9% in 2026.
- Over 5 years, Revenue stood at $38.3 million in 2022, then surged by 72.47% to $66.1 million in 2023, then jumped by 30.54% to $86.3 million in 2024, then rose by 0.81% to $87.0 million in 2025, then rose by 19.0% to $103.5 million in 2026.
- Per Business Quant data, the three most recent Revenue figures were $103.5 million in Q2 2026, $83.7 million in Q1 2026, and $87.0 million in Q4 2025.
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Castle Biosciences Revenue 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=revenue&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "revenue", "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=revenue&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();