Key Points

  1. RLI Corp. reported Q3 2026 underwriting income of $58.8 million, a decrease from $60.5 million in Q3 2025.
  2. Gross premiums written increased 2% to $522.2 million, driven by growth in casualty and surety businesses.
  3. RLI Corp.'s combined ratio stood at 86.2%, reflecting the lower contribution from casualty despite stronger property and surety results.

What RLI Corp.'s Q3 Results Mean for Investors

RLI Corp.'s Q3 2026 results reflect consistent, disciplined execution across the business, with strong underwriting performance in its property and surety segments. The company's gross premiums written increased 2% to $522.2 million, driven by growth in its casualty and surety businesses.

The firm's operating earnings rose to $79.3 million in Q3 2026 from $75.8 million a year earlier, while the combined ratio stood at 86.2%, compared with 85.1% in Q3 2025. RLI's gross premiums written increased from $510.2 million in the same period last year, with casualty continuing to account for the largest share of business.

At a Glance

Main CompanyRLI Corp.
Insurance company
Main ExecutiveCraig Kliethermes
President & CEO
Gross Premiums Written$522.2 million
Q3 2026
Underwriting Income$58.8 million
Q3 2026
Combined Ratio86.2%
Q3 2026

Behind RLI Corp.'s Q3 Performance

Behind RLI Corp.'s Q3 Performance

RLI Corp.'s Q3 2026 results reflect the lower contribution from casualty despite stronger property and surety results. The company's underwriting income totalled $58.8 million in Q3 2026, down slightly from $60.5 million a year earlier.

The surety segment recorded underwriting income of $7.3 million in Q3 2026, up from $5.6 million in the prior-year quarter, while its combined ratio improved to 79.8% from 85%. In contrast, casualty underwriting income declined to $1 million in Q3 2026 from $4.5 million, and its combined ratio deteriorated to 99.6% from 98.2%.

What RLI Corp.'s Q3 Results Imply for Future Growth

RLI Corp.'s Q3 2026 results imply that the company will continue to pursue opportunities where its underwriting expertise can deliver attractive long-term returns. The company's focus on risk selection and profitable growth will be key to its future success.

Investors should monitor RLI Corp.'s combined ratio and underwriting income in future quarters to gauge the company's performance.