Business Segments · Underwriting Income Loss Segment

Insurance — Underwriting Income Loss Segment

Arch Capital Group Insurance — Underwriting Income Loss Segment decreased by 44.5% to $66.00M in Q1 2026 compared to the prior quarter. Year-over-year, this metric grew by 3400.0%, from -$2.00M to $66.00M. Over 4 years (FY 2021 to FY 2025), Insurance — Underwriting Income Loss Segment shows an upward trend with a 33.8% CAGR. This decline may warrant attention — for this metric, higher values are generally preferred.

Analysis

StatementSegment
CategoryProfitability
SignalHigher is better
VolatilityVolatile
First reportedQ1 2016
Last reportedQ1 2026

How to read this metric

Higher values indicate a profitable and well-managed underwriting portfolio.

Detailed definition

The profit or loss generated by the insurance segment after accounting for premiums earned, losses incurred, and all und...

Peer comparison

The primary measure of underwriting success for all insurance companies.

Metric ID: acgl_segment_insurance_underwriting_income_loss_segment

Historical Data

20 periods
 Q2 '21Q3 '21Q4 '21Q1 '22Q2 '22Q3 '22Q4 '22Q1 '23Q2 '23Q3 '23Q4 '23Q1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Value$49.35M-$21.36M$70.55M$63.48M$97.61M-$33.72M$97.68M$114.00M$108.00M$129.00M$99.00M$86.00M$109.00M$120.00M$30.00M-$2.00M$129.00M$129.00M$119.00M$66.00M
QoQ Change-143.3%+430.3%-10.0%+53.8%-134.5%+389.7%+16.7%-5.3%+19.4%-23.3%-13.1%+26.7%+10.1%-75.0%-106.7%>999%+0.0%-7.8%-44.5%
YoY Change+97.8%-57.9%+38.5%+79.6%+10.6%+482.5%+1.3%-24.6%+0.9%-7.0%-69.7%-102.3%+18.3%+7.5%+296.7%>999%
Range-$33.72M$129.00M
CAGR+6.3%
Avg YoY Growth+260.8%
Median YoY Growth+9.1%
Current Streak2 quarters decline

Frequently Asked Questions

What is Arch Capital Group's insurance — underwriting income loss segment?
Arch Capital Group (ACGL) reported insurance — underwriting income loss segment of $66.00M in Q1 2026.
How has Arch Capital Group's insurance — underwriting income loss segment changed year-over-year?
Arch Capital Group's insurance — underwriting income loss segment increased by 3400.0% year-over-year, from -$2.00M to $66.00M.
What is the long-term trend for Arch Capital Group's insurance — underwriting income loss segment?
Over 4 years (2021 to 2025), Arch Capital Group's insurance — underwriting income loss segment has grown at a 33.8% compound annual growth rate (CAGR), from $116.93M to $375.00M.
What does insurance — underwriting income loss segment mean?
The profit or loss from insurance operations before investment gains.