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IDXX gamma levels

From the closing options book · September 4, 2026

535.38
Close
560
Apex
560
Call wall
530
Put wall
Gamma flip
IDXX gamma levelsWALL BANDCall wall560Close535.38Put wall530
IDXX closing levels — September 4, 2026. Drawn to scale.

IDXX's closing options book on September 4, 2026 carried −$105K of net dealer gamma spread across 5 expirations and 27 contracts. The sign is negative, so hedging runs with the move rather than against it.

The heaviest call-side strike sits at 560 and the heaviest put-side strike at 530, a band 5.6% wide. IDXX has averaged 2.98% between its high and its low over the last 89 sessions, which makes the full width of that band about 1.9 average sessions of travel. It closed in the lower third of that band.

IDXX closed at 535.38 — 4.6% below the call wall and 1% above the put wall. The put side is the nearer of the two at 1% away, which is the only reason it is worth watching more closely than the other. Most levels drawn on a chart are never reached at all, and the distance is what separates them.

IDXX's apex — the strike carrying the most gamma in absolute terms — is 560, the same strike as its call wall. When those stack on one level the book is concentrated rather than spread, and that single strike is doing most of the work.

Across the last 10 recorded sessions its call wall has printed two different strikes, and its put wall has not moved off 530 once. Walls that stay put and walls that migrate every session are different objects, and the difference shows up here before it shows up in price.

How IDXX has behaved around these levels

Over the last 89 recorded sessions, IDXX closed between the previous session's put wall and call wall 68 times. Its average daily range over that stretch was 2.98% of price. These are descriptions of what already happened — they are not a forecast, and no level holds every time.

IDXX levels, last 10 sessions

SessionCloseApexCall wallPut wall
Sep 4535.38560560530
Sep 3529.29530590530
Sep 2538.99530590530
Sep 1545.16530590530
Aug 31556.69530590530
Aug 28554.99530590530
Aug 27545.08530590530
Aug 26553.44530590530
Aug 25550.01530590530
Aug 24559.51530590530

Common questions

What is IDXX's call wall right now?

IDXX's heaviest call-side gamma strike is 560, measured from the closing options book on September 4, 2026. That is 4.6% above where it closed, against an average daily range of 2.98%.

Where is IDXX's put wall?

The heaviest put-side strike is 530, 1% below the September 4, 2026 close. Together with the 560 call wall it brackets a band 5.6% wide.

What is IDXX's gamma flip level?

IDXX does not have a well-defined gamma flip in the current book.

How often does IDXX close between its gamma walls?

Over the last 89 recorded sessions, IDXX closed between the previous session's put wall and call wall 68 times, and 8 of the last 9. Those are counts of what already happened for this symbol — not a forecast, and not a claim about any level holding.

Are these IDXX levels live?

No. This page is built from the closing options book and rebuilt each night, so it describes September 4, 2026. Walls build and dissolve through a session — the live intraday board is inside FlowMonkey, and a free 15-minute delayed SPY board is public at flowmonkey.net/spy-gamma-heatmap.

See it live

These are closing levels. The board moves all day.

Walls build and dissolve through the session. FlowMonkey shows the live board on 400+ symbols, with every level priced by whether price can actually reach it today. Start with the free SPY board — no account needed.

Levels are measured from the closing options book and rebuilt nightly. Gamma is an estimate of dealer hedging pressure, not a forecast of direction. Not investment advice.