Growth Metrics

Castle Biosciences (CSTL) EBT Margin (2018 - 2025)

Historic EBT Margin for Castle Biosciences (CSTL) over the last 8 years, with Q3 2025 value amounting to 0.46%.

  • Castle Biosciences' EBT Margin fell 101200.0% to 0.46% in Q3 2025 from the same period last year, while for Sep 2025 it was 5.51%, marking a year-over-year decrease of 90800.0%. This contributed to the annual value of 6.49% for FY2024, which is 325900.0% up from last year.
  • As of Q3 2025, Castle Biosciences' EBT Margin stood at 0.46%, which was down 101200.0% from 0.17% recorded in Q2 2025.
  • Over the past 5 years, Castle Biosciences' EBT Margin peaked at 9.65% during Q3 2024, and registered a low of 91.2% during Q1 2022.
  • Moreover, its 5-year median value for EBT Margin was 18.76% (2021), whereas its average is 26.63%.
  • Per our database at Business Quant, Castle Biosciences' EBT Margin crashed by -724400bps in 2022 and then surged by 660300bps in 2024.
  • Over the past 5 years, Castle Biosciences' EBT Margin (Quarter) stood at 60.53% in 2021, then rose by 11bps to 53.63% in 2022, then skyrocketed by 93bps to 3.84% in 2023, then surged by 338bps to 9.14% in 2024, then crashed by -105bps to 0.46% in 2025.
  • Its EBT Margin stands at 0.46% for Q3 2025, versus 0.17% for Q2 2025 and 29.86% for Q1 2025.