RGNX vs ABBV

For growth investors, AbbVie Inc.

(ABBV) is the stronger pick with 8. 6% revenue growth year-over-year, versus -7. 7% for REGENXBIO Inc. (RGNX). AbbVie Inc. (ABBV) offers the better valuation at 85. 5x trailing P/E (14. 3x forward), making it the more compelling value choice. Analysts rate REGENXBIO Inc. (RGNX) a "Buy" — based on 20 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.

Over the past 5 years, AbbVie Inc.

(ABBV) delivered a total return of +101. 3%, compared to -71. 3% for REGENXBIO Inc. (RGNX). Over 10 years, the gap is even starker: ABBV returned +295. 5% versus RGNX's +5. 4%. 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. 34β versus REGENXBIO Inc. 's 2. 59β — meaning RGNX is approximately 665% more volatile than ABBV relative to the S&P 500.

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

(ABBV) is pulling ahead at 8. 6% versus -7. 7% for REGENXBIO Inc. (RGNX). On earnings-per-share growth, the picture is similar: REGENXBIO Inc. grew EPS 23. 8% year-over-year, compared to -0. 8% for AbbVie Inc.. Over a 3-year CAGR, ABBV leads at 1. 8% 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.

AbbVie Inc.

(ABBV) is the more profitable company, earning 6. 9% net margin versus -272. 5% for REGENXBIO Inc. — meaning it keeps 6. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ABBV leads at 32. 8% versus -280. 0% for RGNX. At the gross margin level — before operating expenses — ABBV leads at 70. 2%, 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.

Analyst consensus price targets imply the most upside for RGNX: 147.

1% to $25. 75.

In this comparison, ABBV (3.

2% yield) pays a dividend. RGNX does 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. 34), 3. 2% yield, +295. 5% 10Y return). REGENXBIO Inc. (RGNX) carries a higher beta of 2. 59 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ABBV: +295. 5%, RGNX: +5. 4%), 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: RGNX is a small-cap quality compounder stock; ABBV is a large-cap income-oriented stock. ABBV pays a dividend while RGNX 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.