WTM vs ERIE

For growth investors, White Mountains Insurance Group, Ltd.

(WTM) is the stronger pick with 15. 0% revenue growth year-over-year, versus 7. 2% for Erie Indemnity Company (ERIE). White Mountains Insurance Group, Ltd. (WTM) offers the better valuation at 4. 9x trailing P/E (18. 2x forward), making it the more compelling value choice. Analysts rate White Mountains Insurance Group, Ltd. (WTM) a "Hold" — based on 2 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, White Mountains Insurance Group, Ltd.

(WTM) is the cheapest at 4. 9x versus Erie Indemnity Company at 20. 4x. On forward P/E, Erie Indemnity Company is actually cheaper at 17. 1x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Erie Indemnity Company wins at 1. 26x versus White Mountains Insurance Group, Ltd. 's 1. 34x — a reasonable growth-adjusted valuation.

Over the past 5 years, White Mountains Insurance Group, Ltd.

(WTM) delivered a total return of +69. 7%, compared to +14. 8% for Erie Indemnity Company (ERIE). Over 10 years, the gap is even starker: ERIE returned +171. 6% versus WTM's +156. 6%. 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), Erie Indemnity Company (ERIE) is the lower-risk stock at 0.

16β versus White Mountains Insurance Group, Ltd. 's 0. 40β — meaning WTM is approximately 144% more volatile than ERIE relative to the S&P 500.

By revenue growth (latest reported year), White Mountains Insurance Group, Ltd.

(WTM) is pulling ahead at 15. 0% versus 7. 2% for Erie Indemnity Company (ERIE). On earnings-per-share growth, the picture is similar: White Mountains Insurance Group, Ltd. grew EPS 379. 1% year-over-year, compared to -7. 5% for Erie Indemnity Company. Over a 3-year CAGR, WTM leads at 32. 7% 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.

White Mountains Insurance Group, Ltd.

(WTM) is the more profitable company, earning 40. 9% net margin versus 13. 8% for Erie Indemnity Company — meaning it keeps 40. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: WTM leads at 49. 1% versus 17. 7% for ERIE. At the gross margin level — before operating expenses — WTM leads at 53. 7%, 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, Erie Indemnity Company (ERIE) is the more undervalued stock at a PEG of 1. 26x versus White Mountains Insurance Group, Ltd. 's 1. 34x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Erie Indemnity Company (ERIE) trades at 17. 1x forward P/E versus 18. 2x for White Mountains Insurance Group, Ltd. — 1. 1x cheaper on a one-year earnings basis.

In this comparison, ERIE (2.

2% yield) pays a dividend. WTM does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Erie Indemnity Company (ERIE) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

16), 2. 2% yield, +171. 6% 10Y return). Both have compounded well over 10 years (ERIE: +171. 6%, WTM: +156. 6%), 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: WTM is a small-cap deep-value stock; ERIE is a mid-cap quality compounder stock. ERIE pays a dividend while WTM does 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.