ISRG

ISRG options carry 121K contracts of open interest across 17 expiries, 16% of it in the Oct 16 contract, with 0.78 puts per call.

78% of open interest sits beyond the Oct 16 contract · 101 strikes listed for it · 121K contracts open in all

The Oct 16 contract holds 10.5K calls and 9.24K puts, the most call OI at $400.00 and the most put OI at $350.00; max pain $390.00, −4.1% from the close.

Call OI, contracts

10.5K+8 on the day

Put OI, contracts

9.24K−20 on the day

Puts per call, by OI

0.88all expiries 0.78

Max pain

$390.00−4.1% from the close

Strikes listed

101for this expiry

Revenue $2.89B, +19% on a year earlier; profit $818.1M, +24% in the Jun 2026 quarter, consolidated.

ISRG trades at 47 times trailing earnings, 7.9 times book value, revenue +21% over twelve months, market cap $143.65B.

Market cap

$143.65Bon Sep 30

Price to earnings

47consolidated · four quarters to Jun 2026

Trailing EPS

$8.71diluted · consolidated · four quarters to Jun 2026

Price to book

7.9consolidated · balance sheet to Jun 2026

Book value a share

$51.43consolidated · balance sheet to Jun 2026

Debt to equity

—

Return on equity

17%trailing profit over average equity · consolidated

Dividend yield

—

Price to sales

13market cap over revenue, four quarters to Jun 2026

Shares outstanding

353Mon Sep 30

Revenue, trailing 12 months

$11.03Bfour quarters to Jun 2026

Revenue growth, 12 months

▲ +21%against the twelve months before

Revenue 3-year CAGR

▲ +18%trailing twelve months against the twelve months 3 years earlier · consolidated

Profit, trailing 12 months

$3.14Bfour quarters to Jun 2026

Profit growth, 12 months

▲ +20%against the twelve months before

Profit 3-year CAGR

▲ +30%trailing twelve months against the twelve months 3 years earlier · consolidated

13F managers hold 160% of shares, BlackRock, Inc. the largest at 17%, VANGUARD CAPITAL MANAGEMENT LLC 13% and STATE STREET CORP 9.1%, as filed for the quarter to Jun 2026.

• BlackRock, Inc. 17.0%
• VANGUARD CAPITAL MANAGEMENT LLC 13.1%
• STATE STREET CORP 9.1%
• Other 13F managers 125.5%

Held by 13F managers

160%of shares outstanding

Shares held

582M+3.3% on Mar 2026 among managers filing both

Managers holding

2,1252,202 a quarter earlier

Largest holder

17%BlackRock, Inc.

No open-market insider buying or selling in the last 90 days.

No corporate action on record for ISRG yet.

ISRG is +10.1% over 20 sessions against the S&P 500's +0.1%, 17% below its 52-week high, realised volatility 28% annualised.

Average true range, 14

$112.6% of the close

Average day's range, 20

$112.8% of the close

Volume against 20 sessions

0.68×1.66M vs 2.44M average

Realised volatility, 20

28%≈ ±1.7% a session · moved more than that on 7 of 20

Realised volatility, 60

49%≈ ±3.1% a session · moved more than that on 8 of 60

Beta to S&P 500, 60

1.21moved with S&P 500 on 32 of 60 sessions

Last 20 sessions

13 up · 7 downof 20

Last 60 sessions

32 up · 27 downof 59

Best session, 250

▲ +7.2%Apr 22

Worst session, 250

▼ −14%Jul 17

Short sales were 44% of reported volume on Sep 30, 2026, against 55% over the last 25 sessions.

Company

Intuitive Surgical Inc.

Exchange

XNAS

SEC CIK

1035267

Sessions on record

131

Price source

End of day · delayed

Computed

2 Oct, 01:46 am IST

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