PROF vs ISRG

For growth investors, Profound Medical Corp.

(PROF) is the stronger pick with 58. 3% revenue growth year-over-year, versus 20. 5% for Intuitive Surgical, Inc. (ISRG). Profound Medical Corp. (PROF) offers the better valuation at 5. 1x trailing P/E, making it the more compelling value choice. Analysts rate Profound Medical Corp. (PROF) a "Buy" — based on 7 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, Profound Medical Corp.

(PROF) is the cheapest at 5. 1x versus Intuitive Surgical, Inc. at 57. 4x.

Over the past 5 years, Intuitive Surgical, Inc.

(ISRG) delivered a total return of +60. 9%, compared to -64. 1% for Profound Medical Corp. (PROF). Over 10 years, the gap is even starker: ISRG returned +556. 9% versus PROF's -25. 6%. 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), Intuitive Surgical, Inc.

(ISRG) is the lower-risk stock at 1. 02β versus Profound Medical Corp. 's 1. 61β — meaning PROF is approximately 58% more volatile than ISRG relative to the S&P 500.

By revenue growth (latest reported year), Profound Medical Corp.

(PROF) is pulling ahead at 58. 3% versus 20. 5% for Intuitive Surgical, Inc. (ISRG). On earnings-per-share growth, the picture is similar: Profound Medical Corp. grew EPS 231. 8% year-over-year, compared to 22. 6% for Intuitive Surgical, Inc.. Over a 3-year CAGR, PROF leads at 34. 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.

Profound Medical Corp.

(PROF) is the more profitable company, earning 262. 9% net margin versus 28. 4% for Intuitive Surgical, Inc. — meaning it keeps 262. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ISRG leads at 29. 3% versus -256. 3% for PROF. At the gross margin level — before operating expenses — PROF leads at 70. 8%, 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 PROF: 66.

2% to $12. 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, Intuitive Surgical, Inc.

(ISRG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 02), +556. 9% 10Y return). Profound Medical Corp. (PROF) carries a higher beta of 1. 61 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ISRG: +556. 9%, PROF: -25. 6%), 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.