Stop-Loss Insurance Benchmarks
Stop-Loss Insurance Benchmarks
Specific and aggregate attachment points, stop-loss premium rates, laser frequency, and renewal rate benchmarks by employer size and industry.
Key benchmark figures
Median specific deductible (200–499 lives)
$150K
Median individual attachment point for mid-size employers
Source: Sun Life 2024
Median specific deductible (500+ lives)
$250K
Median individual attachment point for large employers
Source: Sun Life 2024
Aggregate attachment point
115–125%
Typical aggregate corridor as % of expected claims
Source: HM Insurance 2024
Stop-loss premium as % of claims
8–12%
Typical stop-loss premium as % of total medical claims
Source: Milliman 2025
Laser frequency
18%
Share of renewals with at least one laser applied
Source: Sun Life 2024
Average renewal rate increase
+12%
Average stop-loss premium increase at renewal
Source: Berkley 2024
Data sources
Sun Life · 2024
Stop-Loss Research Report
Annual analysis of stop-loss market trends, attachment points, laser frequency, and large claim drivers.
HM Insurance Group · 2024
Stop-Loss Market Survey
Survey of stop-loss market conditions, aggregate attachment points, and renewal trends.
Berkley Life & Health · 2024
Self-Funded Market Report
Analysis of self-funded market growth, stop-loss pricing trends, and large claim patterns.
Milliman · 2024
Stop-Loss Benchmarking Study
Actuarial analysis of stop-loss pricing, attachment points, and risk management strategies.
Symetra · 2024
Large Claim Analysis
Annual analysis of catastrophic claim trends, diagnosis categories, and stop-loss utilization.
Self-Insurance Institute of America · 2024
Self-Insured Health Plan Report
Industry report on self-funded plan trends, stop-loss market conditions, and employer strategies.
Benchmark data is derived from publicly available surveys and industry sources. Individual plan results will vary based on industry, employer size, geography, and plan design. Use for directional guidance only. See methodology