RXST vs ISRG

For growth investors, Intuitive Surgical, Inc.

(ISRG) is the stronger pick with 20. 5% revenue growth year-over-year, versus -3. 9% for RxSight, Inc. (RXST). Intuitive Surgical, Inc. (ISRG) offers the better valuation at 57. 4x trailing P/E (43. 7x forward), making it the more compelling value choice. Analysts rate Intuitive Surgical, Inc. (ISRG) a "Buy" — based on 55 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, Intuitive Surgical, Inc.

(ISRG) delivered a total return of +60. 9%, compared to -57. 6% for RxSight, Inc. (RXST). Over 10 years, the gap is even starker: ISRG returned +556. 9% versus RXST's -57. 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 RxSight, Inc. 's 1. 73β — meaning RXST is approximately 69% more volatile than ISRG relative to the S&P 500. On balance sheet safety, Intuitive Surgical, Inc. (ISRG) carries a lower debt/equity ratio of 2% versus 4% for RxSight, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Intuitive Surgical, Inc.

(ISRG) is pulling ahead at 20. 5% versus -3. 9% for RxSight, Inc. (RXST). On earnings-per-share growth, the picture is similar: Intuitive Surgical, Inc. grew EPS 22. 6% year-over-year, compared to -33. 8% for RxSight, Inc.. Over a 3-year CAGR, RXST leads at 40. 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.

Intuitive Surgical, Inc.

(ISRG) is the more profitable company, earning 28. 4% net margin versus -29. 0% for RxSight, Inc. — meaning it keeps 28. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ISRG leads at 29. 3% versus -35. 8% for RXST. At the gross margin level — before operating expenses — RXST leads at 76. 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 RXST: 58.

6% to $10. 75.

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). RxSight, Inc. (RXST) carries a higher beta of 1. 73 — 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%, RXST: -57. 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.

In terms of investment character: RXST is a small-cap quality compounder stock; ISRG 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.