CARM vs ALNY vs NTLA vs BEAM vs EDIT

For growth investors, Beam Therapeutics Inc.

(BEAM) is the stronger pick with 120. 0% revenue growth year-over-year, versus 16. 9% for Intellia Therapeutics, Inc. (NTLA). Alnylam Pharmaceuticals, Inc. (ALNY) offers the better valuation at 119. 4x trailing P/E (37. 1x forward), making it the more compelling value choice. Analysts rate Alnylam Pharmaceuticals, Inc. (ALNY) a "Buy" — based on 52 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, Alnylam Pharmaceuticals, Inc.

(ALNY) delivered a total return of +57. 2%, compared to -99. 6% for Carisma Therapeutics, Inc. (CARM). Over 10 years, the gap is even starker: ALNY returned +391. 0% versus CARM's -99. 1%. 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), Carisma Therapeutics, Inc.

(CARM) is the lower-risk stock at -0. 80β versus Intellia Therapeutics, Inc. 's 2. 46β — meaning NTLA is approximately -407% more volatile than CARM relative to the S&P 500. On balance sheet safety, Intellia Therapeutics, Inc. (NTLA) carries a lower debt/equity ratio of 14% versus 3% for Editas Medicine, 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 16. 9% for Intellia Therapeutics, Inc. (NTLA). On earnings-per-share growth, the picture is similar: Alnylam Pharmaceuticals, Inc. grew EPS 206. 9% year-over-year, compared to 27. 4% for Intellia Therapeutics, Inc.. Over a 3-year CAGR, ALNY leads at 53. 0% 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.

Alnylam Pharmaceuticals, Inc.

(ALNY) is the more profitable company, earning 8. 4% net margin versus -609. 9% for Intellia Therapeutics, Inc. — meaning it keeps 8. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ALNY leads at 13. 5% versus -651. 7% for NTLA. At the gross margin level — before operating expenses — EDIT leads at 100. 0%, 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 EDIT: 85.

9% to $5. 00.

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, Carisma Therapeutics, Inc.

(CARM) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 80)). Editas Medicine, Inc. (EDIT) carries a higher beta of 2. 29 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CARM: -99. 1%, EDIT: -90. 9%), 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.