PASG vs KRYS vs RCKT

Krystal Biotech, Inc.

(KRYS) offers the better valuation at 50. 9x trailing P/E (44. 9x forward), making it the more compelling value choice. Analysts rate Krystal Biotech, Inc. (KRYS) a "Buy" — based on 17 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, Krystal Biotech, Inc.

(KRYS) delivered a total return of +433. 0%, compared to -98. 1% for Passage Bio, Inc. (PASG). Over 10 years, the gap is even starker: KRYS returned +31. 7% versus PASG's -98. 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), Krystal Biotech, Inc.

(KRYS) is the lower-risk stock at 0. 89β versus Passage Bio, Inc. 's 3. 30β — meaning PASG is approximately 269% more volatile than KRYS relative to the S&P 500. On balance sheet safety, Krystal Biotech, Inc. (KRYS) carries a lower debt/equity ratio of 1% versus 128% for Passage Bio, Inc. — giving it more financial flexibility in a downturn.

On earnings-per-share growth, the picture is similar: Krystal Biotech, Inc.

grew EPS 128. 0% year-over-year, compared to 26. 4% for Rocket Pharmaceuticals, Inc.. 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.

Krystal Biotech, Inc.

(KRYS) is the more profitable company, earning 52. 6% net margin versus 0. 0% for Rocket Pharmaceuticals, Inc. — meaning it keeps 52. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: KRYS leads at 41. 5% versus 0. 0% for RCKT. At the gross margin level — before operating expenses — KRYS leads at 92. 6%, 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 RCKT: 49.

3% 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, Krystal Biotech, Inc.

(KRYS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 89)). Passage Bio, Inc. (PASG) carries a higher beta of 3. 30 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (KRYS: +31. 7%, PASG: -98. 7%), 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: PASG is a small-cap quality compounder stock; KRYS is a mid-cap high-growth stock; RCKT is a small-cap quality compounder 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.