2026 Midyear Commercial Insurance Market Trends

The commercial insurance sector has faced various headwinds for several years, with rising claims frequency and severity driving a prolonged hard market. Improved underwriting profitability and healthy competition across multiple lines of coverage have caused a shift in this landscape.

At year-end 2025, the market was poised to enter broad softening territory for the first time since 2019. In the first half of 2026, this softening has largely materialized, but conditions are not uniform. The casualty segment remains an outlier, with ongoing rate increases tied to worsening loss trends, especially for excess layers.

At the midyear point of 2026, several cross-cutting forces are shaping nearly every line: tariff driven inflation is influencing property construction, vehicle repair and medical supply costs; social inflation continues to impact CGL, auto liability and umbrella/excess; and widespread adoption of AI tools has created new exposures across D&O, EPL and cyber.

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