The call wall, the put wall, the gamma flip and the full gamma-by-strike profile on /ES and /NQ — recomputed through the session, not frozen at the open. Draw them in my terminal, or keep your existing charts and draw them there with one API key. $39/mo.
Dealer positioning is sold as a dashboard. You read the number in one window and trade in another, estimating by eye where the wall actually sits on your chart. The one place the level matters is the one place it isn't.
Chart templates, hotkeys, instrument settings, muscle memory. That's the honest reason most traders never try a gamma product — not price, and not scepticism about the maths.
Open interest updates on the exchange's daily cycle, but spot and implied volatility move all session, so the flip genuinely migrates — most visibly on heavy 0DTE days. A level read at 8am was a different level by lunch.
The same levels render in the Sharpnel terminal or inside a supported third-party charting platform. One key covers every one of them; there's no separate purchase.
Call wall, put wall, gamma flip, max pain, the expected-move band, the top gamma strikes, and the per-strike gamma profile — plus prior-state ghost dots so you can see where the walls have been moving.
Each morning's levels get scored against that session's close — hits and misses both, published. If you want to know how often I'm wrong, the record is the answer, not a testimonial.
| The job | A standalone gamma dashboard | Sharpnel gamma levels |
|---|---|---|
| Where the level lives | A browser tab beside the platform you trade | A chart object on the chart you trade — yours or mine |
| How often it updates | Often a morning snapshot, stale as the session rebuilds | Recomputed about every 60 seconds through the session |
| Whether the record is public | Usually not, or winners only | Every morning's levels graded against the close, misses included |
Open-interest-derived dealer-gamma estimate. Informational, not advice. You pay your own broker/exchange market-data fees.
Free Explorer tier. No credit card required.
You don't have to move platforms to trade the gamma structure. Mint one key, install a small study, and these levels draw inside the charting software you already run. Same key across all of them.
More platforms in progress · full install docs
