DGICA vs ACNB

For growth investors, ACNB Corporation (ACNB) is the stronger pick with 28.

9% revenue growth year-over-year, versus -1. 2% for Donegal Group Inc. (DGICA). Donegal Group Inc. (DGICA) offers the better valuation at 7. 9x trailing P/E (9. 1x forward), making it the more compelling value choice. Analysts rate Donegal Group Inc. (DGICA) a "Buy" — 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, Donegal Group Inc.

(DGICA) is the cheapest at 7. 9x versus ACNB Corporation at 14. 7x. On forward P/E, Donegal Group Inc. is actually cheaper at 9. 1x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: ACNB Corporation wins at 0. 90x versus Donegal Group Inc. 's 2. 55x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, ACNB Corporation (ACNB) delivered a total return of +105.

0%, compared to +35. 8% for Donegal Group Inc. (DGICA). Over 10 years, the gap is even starker: ACNB returned +188. 7% versus DGICA's +52. 0%. 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), Donegal Group Inc.

(DGICA) is the lower-risk stock at 0. 34β versus ACNB Corporation's 0. 68β — meaning ACNB is approximately 101% more volatile than DGICA relative to the S&P 500. On balance sheet safety, Donegal Group Inc. (DGICA) carries a lower debt/equity ratio of 5% versus 78% for ACNB Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), ACNB Corporation (ACNB) is pulling ahead at 28.

9% versus -1. 2% for Donegal Group Inc. (DGICA). On earnings-per-share growth, the picture is similar: Donegal Group Inc. grew EPS 42. 5% year-over-year, compared to -3. 5% for ACNB Corporation. 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.

ACNB Corporation (ACNB) is the more profitable company, earning 21.

7% net margin versus 8. 1% for Donegal Group Inc. — meaning it keeps 21. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ACNB leads at 27. 3% versus 10. 0% for DGICA. At the gross margin level — before operating expenses — ACNB leads at 73. 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, ACNB Corporation (ACNB) is the more undervalued stock at a PEG of 0. 90x versus Donegal Group Inc. 's 2. 55x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Donegal Group Inc. (DGICA) trades at 9. 1x forward P/E versus 9. 9x for ACNB Corporation — 0. 9x cheaper on a one-year earnings basis.

All stocks in this comparison pay dividends.

Donegal Group Inc. (DGICA) offers the highest yield at 4. 8%, versus 2. 6% for ACNB Corporation (ACNB).

For long-horizon retirement investors, Donegal Group Inc.

(DGICA) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 34), 4. 8% yield). Both have compounded well over 10 years (DGICA: +52. 0%, ACNB: +188. 7%), 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: DGICA is a small-cap deep-value stock; ACNB is a small-cap high-growth stock. 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.