APLS vs BCAB vs BEAM vs REGN vs ALNY

For growth investors, Beam Therapeutics Inc.

(BEAM) is the stronger pick with 120. 0% revenue growth year-over-year, versus -81. 8% for BioAtla, Inc. (BCAB). Regeneron Pharmaceuticals, Inc. (REGN) offers the better valuation at 17. 1x trailing P/E (15. 3x forward), making it the more compelling value choice. Analysts rate Apellis Pharmaceuticals, Inc. (APLS) a "Buy" — based on 25 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 17. 1x versus Apellis Pharmaceuticals, Inc. at 227. 8x. On forward P/E, Regeneron Pharmaceuticals, Inc. is actually cheaper at 15. 3x.

Over the past 5 years, Alnylam Pharmaceuticals, Inc.

(ALNY) delivered a total return of +125. 4%, compared to -99. 8% for BioAtla, Inc. (BCAB). Over 10 years, the gap is even starker: ALNY returned +411. 9% versus BCAB's -99. 7%. 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), BioAtla, Inc.

(BCAB) is the lower-risk stock at 0. 51β versus Beam Therapeutics Inc. 's 2. 14β — meaning BEAM is approximately 320% more volatile than BCAB relative to the S&P 500. On balance sheet safety, Regeneron Pharmaceuticals, Inc. (REGN) carries a lower debt/equity ratio of 9% versus 162% for Alnylam 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 -81. 8% for BioAtla, Inc. (BCAB). On earnings-per-share growth, the picture is similar: Alnylam Pharmaceuticals, Inc. grew EPS 206. 9% year-over-year, compared to 8. 2% for Regeneron Pharmaceuticals, Inc.. Over a 3-year CAGR, APLS leads at 137. 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.

Regeneron Pharmaceuticals, Inc.

(REGN) is the more profitable company, earning 31. 4% net margin versus -29. 8% for BioAtla, Inc. — meaning it keeps 31. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: REGN leads at 24. 9% versus -29. 7% for BCAB. At the gross margin level — before operating expenses — BCAB 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.

On forward earnings alone, Regeneron Pharmaceuticals, Inc.

(REGN) trades at 15. 3x forward P/E versus 44. 2x for Alnylam Pharmaceuticals, Inc. — 28. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for BCAB: 5647. 1% to $250. 00.

In this comparison, REGN (0.

5% yield) pays a dividend. APLS, BCAB, BEAM, ALNY do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Alnylam Pharmaceuticals, Inc.

(ALNY) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 71), +411. 9% 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 (ALNY: +411. 9%, 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.

In terms of investment character: APLS is a small-cap high-growth stock; BCAB is a small-cap quality compounder stock; BEAM is a small-cap high-growth stock; REGN is a mid-cap deep-value stock; ALNY is a mid-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.