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Intuitive Surgical ISRG Ratios & Valuation

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
Profitability
Gross margin265.3%-0.8pp266.1%-1.5pp267.5%-0.6pp268.1%-0.2pp268.4%+0.7pp
Operating margin117.8%+2.3pp115.6%+1.1pp114.4%+3.1pp111.4%+3.0pp108.3%+2.9pp
Net margin113.6%-0.3pp113.9%+0.6pp113.3%+0.1pp113.2%+0.9pp112.4%+1.3pp
Free cash flow margin97%+6.8pp90.2%+9.1pp81.1%
Returns
Return on equity66.8%+1.3pp65.5%+1.1pp64.5%+0.9pp63.5%+0.3pp63.3%+0.2pp
Return on assets58.7%+1.0pp57.7%+1.0pp56.7%+1.0pp55.7%+0.5pp55.2%+0.4pp
Efficiency
Asset turnover2.1×0.0×0.0×0.0×0.0×0.0×
Inventory turnover8.1×0.0×8.1×0.0×0.0×-0.1×8.1×-0.2×
Liquidity
Current ratio19.4×-0.4×19.7×+0.8×18.9×+0.4×18.5×0.0×18.5×-0.6×
Quick ratio15.5×-0.4×15.8×+0.7×15.1×+0.3×14.8×0.0×14.8×-0.6×
Cash ratio6.4×-0.6×+0.5×6.5×+0.1×6.4×0.0×6.4×-0.4×
Per Share
Book value per share$193.52+0.9%$191.87+2.0%$188.12+2.1%$184.29+4.7%$176.02+4.9%
Valuation
Market capitalization$712.3B-1.9%$726.02B+2.1%$711.16B-2.0%$725.41B+4.3%$695.72B+5.5%
Price / earnings255.5×-16.7×272.2×-9.7×282×-19.5×301.4×-3.5×304.9×+0.5×
Price / sales72.6×-4.9×77.5×-2.3×79.8×-5.5×85.3×-0.3×85.6×+1.0×
Price / book40.6×-1.0×41.6×0.0×41.7×-1.7×43.4×-0.2×43.6×+0.2×
Free cash flow yield5.5%+0.7pp4.7%+0.5pp4.2%
Earnings yield6.3%+0.4pp5.9%+0.2pp5.7%+0.4pp5.3%+0.1pp5.3%0.0pp
PEG ratio11.3×-0.2×11.5×+0.3×11.2×+1.0×10.2×+1.3×8.9×+1.5×

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Questions, answered.

What are Intuitive Surgical's profit margins?
Intuitive Surgical (ISRG) runs a 66.3% gross margin and a 30.5% operating margin, with a 28.2% net margin.
Where do Intuitive Surgical's ratios come from?
Every ratio is computed from Intuitive Surgical's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.