Solutions · for GEX and dealer-positioning traders
Trade the walls dealers are hedging.
Exposure by strike, ranked call and put walls and the gamma flip, updated through the day and through the night from Cboe GTH flow.
Start 2-day free trialCovered by the Options plan · $64.99/mo
A starting layoutSimulated illustration. Every widget is movable and linkable.
Your session, hour by hour
How a day with OrderMap goes.
- 20:15 ETOvernight levelsGTH opens and SPX exposure starts updating from overnight flow.Overnight GEX
- 08:30 ETPre-market mapWrite down the top walls, the flip and the expected move.Key Levels
- 09:30 ETThe openWatch how price reacts at the first wall it meets.Exposure
- 12:00 ETMidday pinIn positive gamma, price often rotates between nearby walls.Depth Map
- 15:00 ETInto the closeCharm and 0DTE expiry can pull price toward large strikes.Exposure
What you'll be reading
The concepts behind the screen.
01Positive gammaWhen dealers are long gamma, their hedging tends to sell rallies and buy dips, which can dampen moves.
02Negative gammaWhen dealers are short gamma, hedging tends to chase price, which can amplify moves.
03WallsStrikes with the largest call or put concentration often act as reference levels for the day.
04Gamma flipThe price where modeled net gamma changes sign. Behavior can change when price crosses it.
The tools
What you'll use.
ExposureModeled dealer gamma, delta, vanna and charm exposure by strike and expiry, with the spot, walls and zero-gamma line marked.Key LevelsCall and put concentrations for GEX, DEX, CEX and VEX, next to the gamma flip, peak net GEX, max pain and the expected move.Overnight GEXSPX dealer exposure computed from live Cboe Global Trading Hours flow, mapped onto ES and MES while the cash market is closed.Options FlowA live tape of OPRA, Cboe and Cboe GTH trades for up to ten symbols, with the aggressor side, premium, IV and delta on every row.Depth MapResting bids and offers as a live heatmap, with the best bid and ask stepped through it and sustained-flow bubbles on top.AlertsPrice, quote, Greek, open-interest and unusual-print rules with three priorities and crossing direction.
The plan that fitsOptions plan$64.99/ month2-day free trial. Yearly billing saves 15%.
- Every options print from OPRA, Cboe and Cboe GTH
- Unusual activity and the options screener
- GEX, DEX, VEX and CEX by strike and expiry
- Ranked key levels, gamma flip and max pain
- Overnight SPX GEX from the Cboe GTH session
- Equity prints, dark pool levels and dark flow
Questions
No. It is a model built from open interest and live flow. It estimates positioning; it does not report it.
Index products like SPX and NDX have the deepest options markets, but any optionable symbol is supported.
Yes. Walls map onto ES, MES, NQ and SPY charts with a fixed basis. Futures charts need the Futures or Bundle plan.
Yes. Overnight SPX GEX from the Cboe GTH session is part of the Options plan.