Castle Biosciences CSTL
NASDAQ CSTL
$33.79 -0.71 (-2.06%)
At close: Nov 13, 2026 · 4:00 PM EST

Castle Biosciences (CSTL) Total Debt (2018 - 2026)

Updated

Castle Biosciences' Total Debt came in at $10.08 million for Q3 2026, up 0.3% from $10.05 million a year earlier and up 0.1% from the prior quarter.

Analysis

Castle Biosciences (CSTL) Total Debt (2018 - 2026) Analysis & Trends

At the end of FY2025, Castle Biosciences' Total Debt was $10.06 million, up 0.3% from FY2024.

  • Going back by year, Total Debt was $10.02 million in FY2024.
  • The Q3 2026 figure represents the highest quarterly Total Debt since Q3 2020.
  • Year-over-year, Total Debt has increased for seven consecutive quarters, with growth averaging 0.3% over the last seven quarters.
  • Business Quant data shows CSTL's Total Debt at $10.08 million (Q2 2026), $10.07 million (Q1 2026) and $10.06 million (Q4 2025) in the three quarters before Q3 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Total Debt (Qtr)
1 HCA Healthcare 105.29 Bn 103.13 Bn 17.03 Bn 50.49 Bn
2 Natera 46.06 Bn 41.68 Bn 513.47 Mn 80.30 Mn
3 Labcorp Holdings 30.09 Bn 28.19 Bn 1.11 Bn 6.03 Bn
4 Quest Diagnostics 28.58 Bn 26.66 Bn 1.04 Bn 5.55 Bn
5 Guardant Health 20.44 Bn 16.05 Bn 236.15 Mn -
6 BrightSpring Health Services 14.16 Bn 11.04 Bn 518.55 Mn 2.18 Bn
7 Encompass Health 13.83 Bn 14.29 Bn 1.54 Bn 2.60 Bn
8 Tempus AI 12.69 Bn 9.84 Bn 266.70 Mn -
9 Davita 11.06 Bn 9.92 Bn 1.13 Bn 10.77 Bn
10 Castle Biosciences 1.04 Bn -65.97 Mn 78.97 Mn 10.08 Mn
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 10.08 Mn
Jun 30, 2026 10.08 Mn
Mar 31, 2026 10.07 Mn
Dec 31, 2025 10.06 Mn
Sep 30, 2025 10.05 Mn
Jun 30, 2025 10.04 Mn
Mar 31, 2025 10.03 Mn
Dec 31, 2024 10.02 Mn
Sep 30, 2024 10.02 Mn
Jun 30, 2024 10.01 Mn
Mar 31, 2024 10.00 Mn
Sep 30, 2020 22.46 Mn
Jun 30, 2020 24.74 Mn
Mar 31, 2020 25.35 Mn
Dec 31, 2019 25.12 Mn
Sep 30, 2019 24.90 Mn
Jun 30, 2019 29.12 Mn
Dec 31, 2018 24.50 Mn
API Access

Castle Biosciences Total Debt 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=total-debt&ticker=CSTL&period=max&api_key=YOUR_API_KEY