PLMR vs RLI vs KNSL vs ACGL vs RYAN

For growth investors, Palomar Holdings, Inc.

(PLMR) is the stronger pick with 58. 2% revenue growth year-over-year, versus 6. 3% for RLI Corp. (RLI). Arch Capital Group Ltd. (ACGL) offers the better valuation at 8. 1x trailing P/E (10. 0x forward), making it the more compelling value choice. Analysts rate Palomar Holdings, Inc. (PLMR) a "Buy" — based on 11 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Arch Capital Group Ltd.

(ACGL) is the cheapest at 8. 1x versus Ryan Specialty Holdings, Inc. at 67. 5x. On forward P/E, Arch Capital Group Ltd. is actually cheaper at 10. 0x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Palomar Holdings, Inc. wins at 0. 12x versus RLI Corp. 's 0. 88x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Arch Capital Group Ltd.

(ACGL) delivered a total return of +144. 0%, compared to +9. 3% for RLI Corp. (RLI). Over 10 years, the gap is even starker: KNSL returned +1585% versus RYAN's +18. 5%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), RLI Corp.

(RLI) is the lower-risk stock at -0. 05β versus Kinsale Capital Group, Inc. 's 0. 25β — meaning KNSL is approximately -606% more volatile than RLI relative to the S&P 500. On balance sheet safety, Palomar Holdings, Inc. (PLMR) carries a lower debt/equity ratio of 1% versus 3% for Ryan Specialty Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Palomar Holdings, Inc.

(PLMR) is pulling ahead at 58. 2% versus 6. 3% for RLI Corp. (RLI). On earnings-per-share growth, the picture is similar: Palomar Holdings, Inc. grew EPS 60. 0% year-over-year, compared to -33. 8% for Ryan Specialty Holdings, Inc.. Over a 3-year CAGR, PLMR leads at 38. 9% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Kinsale Capital Group, Inc.

(KNSL) is the more profitable company, earning 26. 9% net margin versus 2. 1% for Ryan Specialty Holdings, Inc. — meaning it keeps 26. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: KNSL leads at 33. 8% versus 20. 5% for RYAN. At the gross margin level — before operating expenses — RYAN leads at 90. 6%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Palomar Holdings, Inc. (PLMR) is the more undervalued stock at a PEG of 0. 12x versus RLI Corp. 's 0. 88x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Arch Capital Group Ltd. (ACGL) trades at 10. 0x forward P/E versus 17. 8x for RLI Corp. — 7. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for KNSL: 40. 2% to $433. 00.

In this comparison, RLI (5.

3% yield), RYAN (0. 7% yield), KNSL (0. 2% yield) pay a dividend. PLMR, ACGL do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Kinsale Capital Group, Inc.

(KNSL) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 25), +1585% 10Y return). Both have compounded well over 10 years (KNSL: +1585%, PLMR: +496. 9%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: PLMR is a small-cap high-growth stock; RLI is a small-cap deep-value stock; KNSL is a small-cap high-growth stock; ACGL is a mid-cap deep-value stock; RYAN is a small-cap high-growth stock. RLI, RYAN pay a dividend while PLMR, KNSL, ACGL do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.