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TECL gamma levels

From the closing options book · October 19, 2026

TECL closed at 195.97 on October 19, 2026. Its call wall was 220, put wall 225, the Apex (the strike with the most dealer gamma) 220. Net dealer gamma was negative, so hedging tends to amplify moves.

195.97
Close
220
Apex
220
Call wall
225
Put wall
—
Gamma flip

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

TECL gamma levelsPut wall225Call wall220Close195.97
TECL closing levels — October 19, 2026. Drawn to scale.

TECL's closing options book on October 19, 2026 carried −$143K of net dealer gamma spread across 5 expirations and 57 contracts. The sign is negative, so hedging runs with the move rather than against it.

The heaviest call-side strike sits at 220 and the heaviest put-side strike at 225, a band 2.6% wide. TECL has averaged 4.77% between its high and its low over the last 88 sessions, which makes the full width of that band about -0.5 average sessions of travel.

TECL closed at 195.97 — 12% below the call wall and 15% below the put wall. The call side is the nearer of the two at 12% 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.

TECL's apex — the strike carrying the most gamma in absolute terms — is 220, 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 moved almost every session, and its put wall has printed 5 different strikes. Walls that stay put and walls that migrate every session are different objects.

What TECL's walls are — and aren't

TECL's book has been recorded on 88 sessions. Its average daily range over that stretch was 4.77% 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.

TECL levels, last 10 sessions

SessionCloseApexCall wallPut wall
Oct 19195.97220220225
Oct 16188.71225210225
Oct 15207.81210210170
Oct 14211.68210210170
Oct 13232.72220220200
Oct 12233.13235235250
Oct 9242.35260260200
Oct 8238.72220220200
Oct 7252.47270270230
Oct 6254.40255255250

Common questions

What is TECL's call wall right now?

TECL's heaviest call-side gamma strike is 220, measured from the closing options book on October 19, 2026. That is 12% above where it closed, against an average daily range of 4.77%.

Where is TECL's put wall?

The heaviest put-side strike is 225, 15% above the October 19, 2026 close. Together with the 220 call wall it brackets a band 2.6% wide.

What is TECL's gamma flip level?

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

Do TECL'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 (TECL's book has been recorded on 88 sessions).

Are these TECL 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.