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BKNG gamma levels

From the closing options book · September 4, 2026

193.29
Close
195
Apex
204
Call wall
195
Put wall
224
Gamma flip
BKNG gamma levelsWALL BANDGamma flip224Call wall204Put wall195Close193.29
BKNG closing levels — September 4, 2026. Drawn to scale.

BKNG's closing options book on September 4, 2026 carried +$436K of net dealer gamma spread across 5 expirations and 248 contracts. The sign is positive, so hedging leans against the move rather than with it.

The heaviest call-side strike sits at 204 and the heaviest put-side strike at 195, a band 4.7% wide. BKNG has averaged 3.28% between its high and its low over the last 89 sessions, which makes the full width of that band about 1.4 average sessions of travel. It closed below the put wall entirely.

BKNG closed at 193.29 — 5.5% below the call wall and 0.9% below the put wall. The put side is the nearer of the two at 0.9% 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.

The gamma flip is at 224, 16% above the close. Crossing it is the single change that most alters how the book behaves, because it inverts the direction dealer hedging pushes — so it matters more than its distance suggests.

BKNG's apex — the strike carrying the most gamma in absolute terms — is 195, the same strike as its put 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 3 different strikes, and its put wall has printed 3 different strikes. 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 BKNG has behaved around these levels

Over the last 89 recorded sessions, BKNG closed between the previous session's put wall and call wall 50 times. Its average daily range over that stretch was 3.28% of price. These are descriptions of what already happened — they are not a forecast, and no level holds every time.

BKNG levels, last 10 sessions

SessionCloseApexCall wallPut wall
Sep 4193.29195204195
Sep 3195.13200204200
Sep 2199.60204204200
Sep 1195.69200204200
Aug 31199.09200234200
Aug 28205.63234234200
Aug 27202.56205204205
Aug 26208.89234234205
Aug 25213.78234234205
Aug 24213.36215215205

Common questions

What is BKNG's call wall right now?

BKNG's heaviest call-side gamma strike is 204, measured from the closing options book on September 4, 2026. That is 5.5% above where it closed, against an average daily range of 3.28%.

Where is BKNG's put wall?

The heaviest put-side strike is 195, 0.9% above the September 4, 2026 close. Together with the 204 call wall it brackets a band 4.7% wide.

What is BKNG's gamma flip level?

BKNG's gamma flip is at 224, 16% above the close. Above it the book is net positive gamma; below it, net negative.

How often does BKNG close between its gamma walls?

Over the last 89 recorded sessions, BKNG closed between the previous session's put wall and call wall 50 times, and 2 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 BKNG 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.