ASND vs IONS vs RARE vs BEAM

For growth investors, Beam Therapeutics Inc.

(BEAM) is the stronger pick with 120. 0% revenue growth year-over-year, versus 20. 1% for Ultragenyx Pharmaceutical Inc. (RARE). Analysts rate Ascendis Pharma A/S (ASND) a "Buy" — based on 24 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, Ionis Pharmaceuticals, Inc.

(IONS) delivered a total return of +108. 0%, compared to -77. 2% for Ultragenyx Pharmaceutical Inc. (RARE). Over 10 years, the gap is even starker: ASND returned +1451% versus RARE's -59. 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), Ascendis Pharma A/S (ASND) is the lower-risk stock at 0.

33β versus Beam Therapeutics Inc. 's 2. 14β — meaning BEAM is approximately 549% more volatile than ASND relative to the S&P 500. On balance sheet safety, Beam Therapeutics Inc. (BEAM) carries a lower debt/equity ratio of 24% versus 5% for Ionis Pharmaceuticals, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Beam Therapeutics Inc.

(BEAM) is pulling ahead at 120. 0% versus 20. 1% for Ultragenyx Pharmaceutical Inc. (RARE). On earnings-per-share growth, the picture is similar: Beam Therapeutics Inc. grew EPS 82. 3% year-over-year, compared to 7. 3% for Ultragenyx Pharmaceutical Inc.. Over a 3-year CAGR, ASND leads at 138. 2% 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.

Ascendis Pharma A/S (ASND) is the more profitable company, earning -31.

7% net margin versus -85. 4% for Ultragenyx Pharmaceutical Inc. — meaning it keeps -31. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ASND leads at -18. 9% versus -274. 6% for BEAM. At the gross margin level — before operating expenses — IONS leads at 98. 3%, 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 RARE: 97.

1% to $51. 50.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Ascendis Pharma A/S (ASND) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

33), +1451% 10Y return). Beam Therapeutics Inc. (BEAM) carries a higher beta of 2. 14 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ASND: +1451%, BEAM: +67. 8%), 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.

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.