A Look At RLI (RLI) Valuation After AM Best Upgrades Its Financial Strength Rating To A++

RLI Corp.

RLI Corp.

RLI

0.00

RLI (RLI) is back on investors’ radar after AM Best raised its financial strength rating to A++ (Superior), spotlighting the insurer’s underwriting track record and capital position at a time when the stock recently hit a 52 week low.

Despite the A++ upgrade and interest from traders looking at the stock as oversold, RLI’s share price return has been under pressure, with the 30 day move down 15.4% and the 1 year total shareholder return down 31.7%, pointing to fading momentum.

If this insurance story has you rethinking your watchlist, it could be a good moment to broaden your search with the 19 top founder-led companies

With the stock down over the past year even as RLI carries an A++ rating and trades below some analyst and intrinsic estimates, you have to ask: Is this weakness an opening, or is the market already pricing in what comes next?

Most Popular Narrative: 15.4% Undervalued

RLI's most followed narrative pegs fair value at $58, above the last close of $49.05, and frames the recent share price slide against more cautious earnings assumptions.

The softening of the commercial property insurance market, driven by increased competition from MGAs and admitted carriers as well as significant new entrants, is expected to suppress top-line premium growth and potentially erode underwriting margins if RLI is unable to maintain current pricing discipline, ultimately pressuring revenue and net margins.

Curious how an insurer with high return on equity, shrinking forecast profits and a higher future P/E assumption still lands at this fair value? The narrative leans heavily on detailed revenue paths, margin pressure and what investors might accept on earnings several years out. The tension between softer top line expectations and a richer earnings multiple is where the real story sits.

Result: Fair Value of $58 (UNDERVALUED)

However, this hinges on RLI avoiding setbacks such as more expensive reinsurance or catastrophe losses, which could squeeze margins and challenge the current fair value story.

Another View: Multiples Paint a Tougher Picture

The fair value narrative suggests RLI is undervalued, yet the current P/E of 11.4x sits slightly above the US Insurance industry at 11.2x and well above the fair ratio of 8.5x. This points to valuation risk if sentiment shifts closer to peers and that fair ratio.

For a different angle on what investors are paying for each dollar of earnings, it is worth checking how the detailed valuation breakdown stacks up against those P/E gaps, and what needs to go right for that premium to hold, See what the numbers say about this price — find out in our valuation breakdown.

NYSE:RLI P/E Ratio as at May 2026
NYSE:RLI P/E Ratio as at May 2026

Next Steps

If this mix of pressure and potential has you on the fence, now is the time to review the full picture for yourself and weigh the 2 key rewards and 2 important warning signs

Looking for more investment ideas?

If RLI has you thinking more carefully about where your money works hardest, do not stop here. Broaden your search with focused stock ideas tailored to different goals.

  • Target potential mispricings by scanning for companies that combine quality and value through the 49 high quality undervalued stocks
  • Build a cash flow stream that works harder for you by reviewing the 12 dividend fortresses
  • Dial down portfolio stress with companies that show steadier profiles in the 71 resilient stocks with low risk scores

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.