Question 1

What is Intuitive Surgical's P/B ratio?

Accepted Answer

Intuitive Surgical (ISRG) P/B ratio is 8.7× as of June 5, 2026. The ratio is calculated by dividing market capitalisation by book value of equity, using USD-normalised financials (IAS 21 exchange-rate translation for non-USD reporters).

Question 2

How is the P/B ratio calculated?

Accepted Answer

P/B = Market Capitalisation ÷ Book Value of Equity (most recent quarterly shareholders' equity), or equivalently Share Price ÷ Book Value Per Share. All inputs are sourced from audited GAAP/IFRS filings and translated to USD using period-end exchange rates so the multiple is comparable across companies and currencies.

Question 3

What is the P/B ratio?

Accepted Answer

The price-to-book (P/B) ratio compares a company's market capitalisation to its book value of equity (total shareholders' equity) on the most recent quarterly balance sheet. It is calculated as market cap ÷ book value of equity (equivalent to share price ÷ book value per share). A P/B below 1× implies the market values the business below its accounting net worth; values well above 1× reflect intangible assets, brand value, or a high return on equity.

Question 4

What is a good P/B ratio for Intuitive Surgical?

Accepted Answer

A "good" P/B depends on the business model. Banks, insurers, and other capital-heavy financials typically trade near 1×; asset-light technology and consumer-brand companies can sustainably trade at 5×+ because much of their value is intangible. P/B is most informative when paired with return on equity (ROE). For Intuitive Surgical specifically, the relevant sector benchmark is the current sector median of 3.4×.

Question 5

Is Intuitive Surgical's P/B ratio high or low?

Accepted Answer

Intuitive Surgical's P/B ratio of 8.7× is below its own 5-year average of 9.5× and above the sector median of 3.4×. That places the current reading at the 24th percentile of its 10-year history. A higher multiple usually reflects stronger expected growth, lower perceived risk, or higher returns on capital; a lower multiple reflects the opposite.

Question 6

What is Intuitive Surgical's historical P/B ratio range?

Accepted Answer

In the available daily series, Intuitive Surgical (ISRG) P/B ratio has ranged from a low of 1.4× in 2003 to a high of 14.2× in 2025. The 5-year average is 9.5× and the 5-year median is 10.0×.

Question 7

What was Intuitive Surgical's P/B ratio in 2025?

Accepted Answer

Intuitive Surgical (ISRG) P/B ratio at the end of 2025 was 11.3×. Annual values reflect the multiple on the last trading day of each calendar year, using the trailing twelve-month book value figure available at that date.

Question 8

Why does Intuitive Surgical's P/B ratio change over time?

Accepted Answer

Valuation multiples move with two inputs: the numerator (market capitalisation, which tracks the share price) and the denominator (book value). Share-price changes — driven by interest rates, earnings expectations, risk appetite, and broader market sentiment — typically dominate short-term moves, while changes in the underlying fundamental drive the longer-term trend. As a result, the ratio can rise during stock-price rallies even if the business itself has not become more valuable, and fall during sell-offs even when fundamentals are improving.


2025	$201.00B	$17.82B	11.3×	-0.0×	Dec 31, 2025
2024	$186.03B	$16.43B	11.3×	+2.4×	Dec 31, 2024
2023	$118.78B	$13.31B	8.9×	+0.5×	Dec 31, 2023
2022	$93.16B	$11.04B	8.4×	-2.3×	Dec 31, 2022
2021	$128.45B	$11.95B	10.7×	+0.9×	Dec 31, 2021
2020	$96.21B	$9.76B	9.9×	+1.6×	Dec 31, 2020
2019	$68.46B	$8.28B	8.3×	+0.0×	Dec 31, 2019
2018	$54.88B	$6.68B	8.2×	-0.4×	Dec 31, 2018
2017	$40.95B	$4.73B	8.7×	+4.4×	Dec 31, 2017
2016	$24.60B	$5.78B	4.3×	-0.5×	Dec 31, 2016
2015	$20.37B	$4.32B	4.7×	-1.0×	Dec 31, 2015
2014	$19.20B	$3.38B	5.7×	+1.4×	Dec 31, 2014
2013	$14.90B	$3.50B	4.3×	-1.2×	Dec 31, 2013
2012	$19.62B	$3.58B	5.5×	-1.4×	Dec 31, 2012
2011	$18.15B	$2.65B	6.9×	+1.9×	Dec 31, 2011
2010	$10.08B	$2.04B	4.9×	-2.6×	Dec 31, 2010
2009	$11.62B	$1.54B	7.6×	+3.7×	Dec 31, 2009
2008	$4.94B	$1.27B	3.9×	-10.0×	Dec 31, 2008
2007	$12.39B	$888.67M	13.9×	+7.9×	Dec 31, 2007
2006	$3.55B	$589.71M	6.0×	-3.5×	Dec 31, 2006
2005	$4.20B	$442.59M	9.5×	+5.2×	Dec 31, 2005
2004	$1.37B	$314.93M	4.3×	+2.3×	Dec 31, 2004
2003	$569.12M	$278.96M	2.0×	-1.5×	Dec 31, 2003
2002	$225.89M	$63.68M	3.5×	-1.1×	Dec 31, 2002
2001	$362.79M	$78.29M	4.6×	—	Dec 31, 2001


Quest Diagnostics (DGX)	2.9×
Moderna (MRNA)	2.7×
Charles River (CRL)	2.6×
Regeneron Pharmaceuticals (REGN)	2.6×
Henry Schein (HSIC)	2.5×
Labcorp Holdings (LH)	2.5×
Danaher (DHR)	2.4×
UnitedHealth Group (UNH)	2.4×
Solventum (SOLV)	2.3×
Becton, Dickinson and (BDX)	1.8×
Pfizer (PFE)	1.8×
Molina Healthcare (MOH)	1.7×
Cigna (CI)	1.7×
Waters Corporation (WAT)	1.6×
Cooper Companies (COO)	1.5×
Elevance Health (ELV)	1.5×
Universal Health Services (UHS)	1.5×
Biogen (BIIB)	1.4×
Baxter International (BAX)	1.4×
Revvity (RVTY)	1.4×
Zimmer Biomet Holdings (ZBH)	1.2×
CVS Health (CVS)	1.2×
Humana (HUM)	1.1×
Viatris (VTRS)	1.1×
Centene (CNC)	0.8×

P/B Ratio for Intuitive Surgical (ISRG)

P/B Ratio daily chart for Intuitive Surgical (ISRG)

Historical P/B Ratio for Intuitive Surgical (ISRG) from 2001 to 2025

About P/B Ratio at Intuitive Surgical (ISRG)

Intuitive Surgical P/B Ratio by Year

Intuitive Surgical P/B Ratio 2025: 11.3×

Intuitive Surgical P/B Ratio 2024: 11.3×

Intuitive Surgical P/B Ratio 2023: 8.9×

Intuitive Surgical P/B Ratio 2022: 8.4×

Intuitive Surgical P/B Ratio 2021: 10.7×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

Intuitive Surgical (ISRG) Key Financials

P/B Ratio daily chart for Intuitive Surgical (ISRG)

Historical P/B Ratio for Intuitive Surgical (ISRG) from 2001 to 2025

About P/B Ratio at Intuitive Surgical (ISRG)

Intuitive Surgical P/B Ratio by Year

Intuitive Surgical P/B Ratio 2025: 11.3×

Intuitive Surgical P/B Ratio 2024: 11.3×

Intuitive Surgical P/B Ratio 2023: 8.9×

Intuitive Surgical P/B Ratio 2022: 8.4×

Intuitive Surgical P/B Ratio 2021: 10.7×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

+What is Intuitive Surgical's P/B ratio?

+How is the P/B ratio calculated?

+What is the P/B ratio?

+What is a good P/B ratio for Intuitive Surgical?

+Is Intuitive Surgical's P/B ratio high or low?

+What is Intuitive Surgical's historical P/B ratio range?

+What was Intuitive Surgical's P/B ratio in 2025?

+Why does Intuitive Surgical's P/B ratio change over time?

Intuitive Surgical (ISRG) Key Financials