Arch Capital (ACGL) Operating Margin (2009 - 2026)
Arch Capital's (ACGL) quarterly Operating Margin came in at 21.87% in Q2 2026, down 476.0% on a YoY basis from 5.82% in Q2 2025, and down 0.9% quarter-over-quarter from 21.68% in Q1 2026.
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Analysis
Arch Capital (ACGL) Operating Margin (2009 - 2026) Analysis & Trends
Arch Capital (ACGL) has reported Operating Margin for 18 consecutive years, with 21.87% the latest figure, recorded in Q2 2026.
- For the quarter ending Q2 2026, Operating Margin fell 476.0% year-over-year to 21.87%; the trailing twelve-month figure through Jun 2026 stood at 18.67% (up 1057.0% YoY), and the FY2025 full-year result was 22.03%, up 15.0% from the prior year.
- Operating Margin eased to 21.87% in Q2 2026 per ACGL's latest filing, from 21.68% in the prior quarter.
- Across five years, Operating Margin topped out at 11.3% in Q4 2023 and bottomed at 64.91% in Q3 2022.
- Historically, Operating Margin has averaged 24.97% across 5 years, with a median of 23.53% in 2023.
- The sharpest annual moves came in 2023 and 2025: Operating Margin surged 3770 bps in 2023, then tumbled 2659 bps in 2025.
- Over 5 years, Operating Margin stood at 24.05% in 2022, then jumped by 53 bps to 11.3% in 2023, then tumbled by 182 bps to 31.82% in 2024, then jumped by 43 bps to 18.1% in 2025, then retreated by 21 bps to 21.87% in 2026.
- According to Business Quant data, Operating Margin over the past three periods registered 21.87%, 21.68%, and 18.1% for Q2 2026, Q1 2026, and Q4 2025 respectively.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway | 1,085.11 Bn | 760.40 Bn | 55.86 Bn | -29.67% |
| 2 | Chubb | 129.51 Bn | 121.21 Bn | 9.13 Bn | 11.13% |
| 3 | Progressive | 120.30 Bn | 115.30 Bn | 9.04 Bn | -43.89% |
| 4 | Travelers Companies | 75.54 Bn | 51.79 Bn | 6.23 Bn | 8.80% |
| 5 | Allstate | 58.28 Bn | 19.52 Bn | 16.28 Bn | 5.43% |
| 6 | Aflac | 57.57 Bn | -45.43 Bn | 2.27 Bn | 23.90% |
| 7 | Fairfax Financial Holdings | 48.63 Bn | 53.34 Bn | - | - |
| 8 | American International | 39.46 Bn | 1.67 Bn | 3.50 Bn | 15.91% |
| 9 | Hartford Insurance | 34.91 Bn | 18.60 Bn | 3.18 Bn | 11.01% |
| 10 | Arch Capital | 32.40 Bn | 31.29 Bn | 2.47 Bn | -21.87% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -21.87% |
| Mar 31, 2026 | -21.68% |
| Dec 31, 2025 | -18.10% |
| Sep 30, 2025 | -13.64% |
| Jun 30, 2025 | -17.11% |
| Mar 31, 2025 | -40.85% |
| Dec 31, 2024 | -31.82% |
| Sep 30, 2024 | -28.65% |
| Jun 30, 2024 | -11.97% |
| Mar 31, 2024 | -14.26% |
| Dec 31, 2023 | -11.30% |
| Sep 30, 2023 | -27.22% |
| Jun 30, 2023 | -24.57% |
| Mar 31, 2023 | -23.01% |
| Dec 31, 2022 | -24.05% |
| Sep 30, 2022 | -64.91% |
| Jun 30, 2022 | -24.51% |
| Mar 31, 2022 | -30.03% |
| Dec 31, 2021 | -16.40% |
| Sep 30, 2021 | -44.00% |
API Access
Arch Capital Operating Margin 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=operating-margin&ticker=ACGL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-margin", "ticker": "ACGL", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=operating-margin&ticker=ACGL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();