Reading the market regime before prices move

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GAMMA EXPOSURE · Dealer positioning

ISRG Gamma Exposure Today: Positioning Walls and the Flip

Every number here is computed from the traded ISRG options chain. The call wall is where dealer hedging accumulates above spot and caps upside, the put wall is its mirror below, and the gamma flip is the level where hedging stops damping moves and starts amplifying them.

Members only Last update:

The short answer

Where is the ISRG gamma flip today?
The ISRG gamma flip is computed and refreshed through the session; where price sits against it is for members.
Where are the ISRG call wall and put wall?
Both walls are computed from the options chain and refresh during the session. Their levels are for members.
What does ISRG gamma positioning mean for the session?
In positive gamma, dealer hedging tends to dampen moves; in negative gamma it tends to follow them, so swings widen. This symbol's current regime is for members. A positioning read, not advice. Exact levels and minute-by-minute tracking are for members. Unlock every symbol: 5 free trading sessions →

Computed

ISRG levels at the Oct 21, 2026 close

Closing price $428.97
Call wall $435.00
Put wall $415.00
Gamma flip $421.16

Last completed session, from the Finviro engine close archive · today's session levels refresh every five minutes inside the platform.

ISRG gamma levels are for members

Price moves between these levels whether you see them or not. The difference is knowing them before your decision, not after.

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Intuitive Surgical, Inc. in numbers: what it does and how it makes money

Intuitive Surgical, Inc. is a company in the Healthcare sector, listed on the NASDAQ Global Select since 2000, with a market value of about $141.75B. It is led by David J. Rosa and has about 17,021 employees.

Intuitive Surgical, Inc. is a leading medical technology firm dedicated to advancing patient care by developing, producing, and commercializing sophisticated tools. These innovations empower medical professionals to deliver superior, accessible, and less-invasive treatment options to patients both within the United States and across international markets. Its flagship offering, the da Vinci Surgical System,…

Its beta is 1.47: the stock usually moves more than the broad market, with wider swings up and down.

On the price was $428.12, above its 50-day simple average (DMA-50 at $393.65) by 8.8%, and below its 200-day average (DMA-200 at $438.35) by 2.3%. Below the 200-day and above the 50-day: the long trend is down and the near-term move is improving.

Revenue was $10.06B in fiscal year 2025, against $5.71B in 2021, a change of +76% over 4 years.

Out of every $100 of revenue, about $28 is left as net income after all costs and taxes, so the net margin is 28%.

The operating margin is 29%: what is left of revenue after operating costs, before interest and taxes.

Earnings per share were $8.00 in 2025, against $4.79 in 2021.

Free cash flow was $2.49B: the cash left after spending on operations and investment, which funds dividends and buybacks.

Debt to equity is 0.14: the higher it is, the more the company relies on borrowing.

These numbers describe the company's size and profitability and change slowly, while gamma levels describe how the stock moves within the session.

Source: exchange listing data · averages from daily closing prices · company filings with the US Securities and Exchange Commission (SEC) · fiscal year 2025

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