SILC vs LNTH

For growth investors, Silicom Ltd.

(SILC) is the stronger pick with 6. 6% revenue growth year-over-year, versus 0. 5% for Lantheus Holdings, Inc. (LNTH). Lantheus Holdings, Inc. (LNTH) offers the better valuation at 26. 7x trailing P/E (17. 5x forward), making it the more compelling value choice. Analysts rate Lantheus Holdings, Inc. (LNTH) 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, Lantheus Holdings, Inc.

(LNTH) delivered a total return of +314. 2%, compared to +6. 2% for Silicom Ltd. (SILC). Over 10 years, the gap is even starker: LNTH returned +41. 9% versus SILC's +71. 8%. 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), Lantheus Holdings, Inc.

(LNTH) is the lower-risk stock at 0. 47β versus Silicom Ltd. 's 1. 34β — meaning SILC is approximately 185% more volatile than LNTH relative to the S&P 500. On balance sheet safety, Lantheus Holdings, Inc. (LNTH) carries a lower debt/equity ratio of 0% versus 9% for Silicom Ltd. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Silicom Ltd.

(SILC) is pulling ahead at 6. 6% versus 0. 5% for Lantheus Holdings, Inc. (LNTH). On earnings-per-share growth, the picture is similar: Silicom Ltd. grew EPS 11. 8% year-over-year, compared to -21. 8% for Lantheus Holdings, Inc.. Over a 3-year CAGR, LNTH leads at 18. 1% 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.

Lantheus Holdings, Inc.

(LNTH) is the more profitable company, earning 15. 2% net margin versus -18. 5% for Silicom Ltd. — meaning it keeps 15. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: LNTH leads at 20. 2% versus -19. 8% for SILC. At the gross margin level — before operating expenses — LNTH leads at 61. 1%, 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.

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, Lantheus Holdings, Inc.

(LNTH) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 47)). Both have compounded well over 10 years (LNTH: +41. 9%, SILC: +71. 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.

These companies operate in different sectors (SILC (Technology) and LNTH (Healthcare)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

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.