PE Ratio: 40.19

Basis: FMP quote price / unrounded diluted EPS from four consecutive issuer fiscal quarters. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 40.19 is 43% below its 5-year average of 69.94, near the low end of its 5-year range (37.77–98.14).

As of 2026-09-09T20:00:01.000Z. 32.48% below its 12-month average of 59.52.

PE Ratio (40.19) = Close Price ($353.24) / Diluted TTM EPS ($8.79)

ISRG PE Ratio Metrics

P/E vs. its own history

At 40.2, P/E is below its 20-year median — higher than 34% of readings in its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Intuitive Surgical, Inc. (ISRG)?

The P/E ratio for ISRG stock is 40.19.

Is Intuitive Surgical, Inc.'s P/E ratio high or low?

The P/E ratio of 40.19 is 43% below its 5-year average of 69.94, near the low end of its 5-year range (37.77–98.14).

What is the TTM average P/E ratio for Intuitive Surgical, Inc. (ISRG)?

The TTM average P/E ratio for ISRG stock is 59.52.

What is the 3Y average P/E ratio for Intuitive Surgical, Inc. (ISRG)?

The 3Y average P/E ratio for ISRG stock is 72.34.

What is the 5Y average P/E ratio for Intuitive Surgical, Inc. (ISRG)?

The 5Y average P/E ratio for ISRG stock is 69.94.

What is the 10Y average P/E ratio for Intuitive Surgical, Inc. (ISRG)?

The 10Y average P/E ratio for ISRG stock is 65.50.

What is the 15Y average P/E ratio for Intuitive Surgical, Inc. (ISRG)?

The 15Y average P/E ratio for ISRG stock is 55.39.

What is the 20Y average P/E ratio for Intuitive Surgical, Inc. (ISRG)?

The 20Y average P/E ratio for ISRG stock is 54.23.

Showing the most recent 260 of 5,030 data points. The chart above shows the full history.

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