Dealer Positioning

Where the walls come from

Net gamma by strike with price on the same axis, so a level is read against the book rather than beside it.

Dealer positioning for SPX and NDX side by side: net gamma by strike with price candles on the same axis, call and put walls marked, and the expiry rail from same-day to long-dated

Illustrative view of the platform. Values are examples, not live data or investment advice.

Paired

Two tickers side by side, from same-day expiry out to long dated.

Marked

Call wall, put wall and the zero gamma level placed on the price axis itself.

Four lenses

Gamma, delta, charm and vanna read off the same book, per expiry or cumulative.

Replayable

The index complex plus liquid single names, with any prior session recallable by date.

The positioning map comes with Aperture, alongside the full-session flow tape whose annotations are read from it.

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$0 due today. Educational analysis, not investment advice.