Growth Metrics

Arch Capital (ACGL) Operating Margin (2016 - 2025)

Arch Capital (ACGL) has disclosed Operating Margin for 16 consecutive years, with 3.22% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Operating Margin fell 11601.0% year-over-year to 3.22%, compared with a TTM value of 4.11% through Dec 2025, down 1530.0%, and an annual FY2025 reading of 52.32%, up 3511.0% over the prior year.
  • Operating Margin was 3.22% for Q4 2025 at Arch Capital, down from 20.06% in the prior quarter.
  • Across five years, Operating Margin topped out at 119.24% in Q4 2024 and bottomed at 132.38% in Q3 2021.
  • Average Operating Margin over 5 years is 1.68%, with a median of 3.81% recorded in 2025.
  • The sharpest move saw Operating Margin crashed -13441bps in 2021, then surged 10001bps in 2022.
  • Year by year, Operating Margin stood at 17.16% in 2021, then surged by 583bps to 117.17% in 2022, then fell by -25bps to 88.34% in 2023, then soared by 35bps to 119.24% in 2024, then tumbled by -97bps to 3.22% in 2025.
  • Business Quant data shows Operating Margin for ACGL at 3.22% in Q4 2025, 20.06% in Q3 2025, and 58.49% in Q2 2025.