FDMT vs KRYS

For growth investors, 4D Molecular Therapeutics, Inc.

(FDMT) is the stronger pick with 2302% revenue growth year-over-year, versus 33. 9% for Krystal Biotech, Inc. (KRYS). Krystal Biotech, Inc. (KRYS) offers the better valuation at 42. 2x trailing P/E (38. 3x forward), making it the more compelling value choice. Analysts rate 4D Molecular Therapeutics, Inc. (FDMT) a "Buy" — based on 14 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 +310. 3%, compared to -69. 0% for 4D Molecular Therapeutics, Inc. (FDMT). Over 10 years, the gap is even starker: KRYS returned +26. 2% versus FDMT's -74. 3%. 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 1. 12β versus 4D Molecular Therapeutics, Inc. 's 1. 47β — meaning FDMT is approximately 31% 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 4% for 4D Molecular Therapeutics, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), 4D Molecular Therapeutics, Inc.

(FDMT) is pulling ahead at 2302% versus 33. 9% for Krystal Biotech, Inc. (KRYS). On earnings-per-share growth, the picture is similar: Krystal Biotech, Inc. grew EPS 128. 0% year-over-year, compared to 18. 8% for 4D Molecular Therapeutics, 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 -164. 4% for 4D Molecular Therapeutics, 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 -187. 2% for FDMT. 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 FDMT: 216.

7% to $33. 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 1. 12)). Both have compounded well over 10 years (KRYS: +26. 2%, FDMT: -74. 3%), 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.