Growth Metrics

White Mountains Insurance (WTM) EBITDA Margin (2016 - 2025)

Historic EBITDA Margin for White Mountains Insurance (WTM) over the last 17 years, with Q3 2025 value amounting to 6.85%.

  • White Mountains Insurance's EBITDA Margin fell 300.0% to 6.85% in Q3 2025 from the same period last year, while for Sep 2025 it was 9.46%, marking a year-over-year increase of 4400.0%. This contributed to the annual value of 10.15% for FY2024, which is 11900.0% up from last year.
  • As of Q3 2025, White Mountains Insurance's EBITDA Margin stood at 6.85%, which was down 300.0% from 8.91% recorded in Q2 2025.
  • In the past 5 years, White Mountains Insurance's EBITDA Margin ranged from a high of 15.45% in Q4 2024 and a low of 4.99% during Q2 2021
  • Moreover, its 5-year median value for EBITDA Margin was 8.91% (2025), whereas its average is 9.77%.
  • Within the past 5 years, the most significant YoY rise in White Mountains Insurance's EBITDA Margin was 88000bps (2021), while the steepest drop was -271200bps (2021).
  • Quarter analysis of 5 years shows White Mountains Insurance's EBITDA Margin stood at 12.12% in 2021, then dropped by -1bps to 11.98% in 2022, then fell by -27bps to 8.7% in 2023, then skyrocketed by 78bps to 15.45% in 2024, then tumbled by -56bps to 6.85% in 2025.
  • Its last three reported values are 6.85% in Q3 2025, 8.91% for Q2 2025, and 10.31% during Q1 2025.