RLI (RLI) Stock Analysis & Winston Score
RLI Corp. is a specialty insurance company based in Peoria, Illinois. Instead of selling common auto or home insurance, it focuses on hard-to-place risks that most large insurers avoid — things like unusual liability coverage, commercial property in disaster-prone areas, and niche transportation policies. Its customers are mostly businesses, not everyday consumers. RLI makes money by collecting insurance premiums and investing that float until claims are paid. It operates primarily in the United States and generates roughly $1.3 billion in annual premiums. Its competitive edge comes from disciplined underwriting — it has posted an underwriting profit in most years for over two decades, which is rare in the property and casualty industry. The main risk the company faces is a surge in large catastrophe losses, such as hurricanes or wildfires, which could quickly erode underwriting profits and pressure earnings in any given year.
Winston Score: 66/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Mixed (13/30)
- Growth: Strong (15/20)
- Cash Flow: Exceptional (10/10)
- Stability: Exceptional (10/10)
- Valuation: Good (5/10)
- Ownership: Good (10/15)
Key Facts
Price: $61.57
Market Cap: $5.7B
Sector: Financial Services
Industry: Insurance - Property & Casualty

