ABVX vs DBVT vs ABBV vs REGN vs MRK

For growth investors, AbbVie Inc.

(ABBV) is the stronger pick with 8. 6% revenue growth year-over-year, versus 1. 0% for Regeneron Pharmaceuticals, Inc. (REGN). Regeneron Pharmaceuticals, Inc. (REGN) offers the better valuation at 14. 8x trailing P/E (13. 2x forward), making it the more compelling value choice. Analysts rate Abivax S. A. (ABVX) a "Buy" — based on 12 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, Regeneron Pharmaceuticals, Inc.

(REGN) is the cheapest at 14. 8x versus AbbVie Inc. at 96. 1x. On forward P/E, Regeneron Pharmaceuticals, Inc. is actually cheaper at 13. 2x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Merck & Co. , Inc. wins at 1. 09x versus Regeneron Pharmaceuticals, Inc. 's 2. 08x — a reasonable growth-adjusted valuation.

Over the past 5 years, Abivax S.

A. (ABVX) delivered a total return of +1063%, compared to -72. 8% for DBV Technologies S. A. (DBVT). Over 10 years, the gap is even starker: ABVX returned +1063% versus DBVT's -88. 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), AbbVie Inc.

(ABBV) is the lower-risk stock at 0. 14β versus DBV Technologies S. A. 's 1. 14β — meaning DBVT is approximately 734% more volatile than ABBV relative to the S&P 500. On balance sheet safety, Abivax S. A. (ABVX) carries a lower debt/equity ratio of 7% versus 96% for Merck & Co. , Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), AbbVie Inc.

(ABBV) is pulling ahead at 8. 6% versus 1. 0% for Regeneron Pharmaceuticals, Inc. (REGN). On earnings-per-share growth, the picture is similar: Regeneron Pharmaceuticals, Inc. grew EPS 8. 2% year-over-year, compared to -347. 5% for DBV Technologies S. A.. Over a 3-year CAGR, REGN leads at 5. 6% 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.

Regeneron Pharmaceuticals, Inc.

(REGN) is the more profitable company, earning 31. 4% net margin versus 0. 0% for DBV Technologies S. A. — meaning it keeps 31. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MRK leads at 36. 2% versus 0. 0% for DBVT. At the gross margin level — before operating expenses — REGN leads at 85. 4%, 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, Merck & Co. , Inc. (MRK) is the more undervalued stock at a PEG of 1. 09x versus Regeneron Pharmaceuticals, Inc. 's 2. 08x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Regeneron Pharmaceuticals, Inc. (REGN) trades at 13. 2x forward P/E versus 23. 2x for Merck & Co. , Inc. — 10. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DBVT: 166. 0% to $46. 33.

In this comparison, ABBV (2.

9% yield), MRK (2. 7% yield), REGN (0. 6% yield) pay a dividend. ABVX, DBVT do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, AbbVie Inc.

(ABBV) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 14), 2. 9% yield, +362. 2% 10Y return). Both have compounded well over 10 years (ABBV: +362. 2%, DBVT: -88. 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 Healthcare sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: ABVX is a small-cap quality compounder stock; DBVT is a small-cap quality compounder stock; ABBV is a large-cap quality compounder stock; REGN is a mid-cap deep-value stock; MRK is a large-cap deep-value stock. ABBV, REGN, MRK pay a dividend while ABVX, DBVT 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.