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JPM gamma levels

From the closing options book · October 19, 2026

JPM closed at 333.53 on October 19, 2026. Its call wall was 350, put wall 320, the Apex (the strike with the most dealer gamma) 320. Net dealer gamma was negative, so hedging tends to amplify moves.

333.53
Close
320
Apex
350
Call wall
320
Put wall
—
Gamma flip

These are the October 19, 2026 closing levels. Members see JPM's board live all session, with the odds of reaching each level.

JPM gamma levelsWALL BANDCall wall350Close333.53Put wall320
JPM closing levels — October 19, 2026. Drawn to scale.

JPM's closing options book on October 19, 2026 carried −$5.6 million of net dealer gamma spread across 5 expirations and 240 contracts. The sign is negative, so hedging runs with the move rather than against it.

The heaviest call-side strike sits at 350 and the heaviest put-side strike at 320, a band 9% wide. JPM has averaged 1.75% between its high and its low over the last 89 sessions, which makes the full width of that band about 5.1 average sessions of travel. It closed close to the middle of that band.

JPM closed at 333.53 — 4.9% below the call wall and 4.1% above the put wall. The put side is the nearer of the two at 4.1% 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.

JPM's apex — the strike carrying the most gamma in absolute terms — is 320, 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 5 different strikes, and its put wall has printed 3 different strikes. Walls that stay put and walls that migrate every session are different objects.

What JPM's walls are — and aren't

JPM's book has been recorded on 89 sessions. Its average daily range over that stretch was 1.75% of price. Walls are where dealer hedging is heaviest — positive gamma absorbs moves, negative gamma amplifies them. They are not bounce points, and across our grading they contained price no better than a same-width band around the prior close.

JPM levels, last 10 sessions

SessionCloseApexCall wallPut wall
Oct 19333.53320350320
Oct 16339.72350350320
Oct 15335.53340340330
Oct 14335.28345345325
Oct 13331.43345345330
Oct 12334.30345345320
Oct 9332.99345345320
Oct 8331.42335335325
Oct 7329.58332.5332.5330
Oct 6331.28335335330

Common questions

What is JPM's call wall right now?

JPM's heaviest call-side gamma strike is 350, measured from the closing options book on October 19, 2026. That is 4.9% above where it closed, against an average daily range of 1.75%.

Where is JPM's put wall?

The heaviest put-side strike is 320, 4.1% below the October 19, 2026 close. Together with the 350 call wall it brackets a band 9% wide.

What is JPM's gamma flip level?

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

Do JPM's gamma walls act as support and resistance?

Not reliably. Walls mark where dealer hedging is heaviest — positive gamma absorbs moves, negative gamma amplifies them — but levels are not bounce points, and across our grading walls contained price no better than a same-width band around the prior close (JPM's book has been recorded on 89 sessions).

Are these JPM levels live?

No. This page is built from the closing options book and rebuilt each night, so it describes October 19, 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.