GEX, VEX, and DEX
One grid, three exposure measures: gamma, vanna, delta.
Gamma Exposure
Gamma Exposure Heatmap
See where dealer gamma is concentrated, strike by strike and expiry by expiry, so you know which levels matter before you place a directional trade.
New to it? Start with the free GEX heatmap
Capabilities
What Gamma Exposure Heatmap does
Up to 15 expirations
See which expiry carries the weight at each strike.
Live or replay
Compare with five-minute price, or step through captured frames.
How it works
Three steps
Pick a ticker
Any supported symbol.
Pick the view
Expirations, then GEX, VEX, or DEX.
Read the grid
Strike concentrations, key levels, the price overlay.
Know the limit
Modeled from supported options data. Not observed dealer inventory, not a forecast, and no guarantee that a level holds.
Continue your workflow
FAQ
Gamma Exposure Heatmap questions
Gamma Exposure Heatmap
A GEX heatmap organizes modeled Gamma Exposure by strike and expiration. QuantWheel also provides VEX for Vanna exposure and DEX for delta exposure in the same heatmap product.
Choose a ticker, select up to 15 expirations, select GEX, VEX, or DEX, and compare the strongest concentrations by strike. You can also review the heatmap over five-minute price candles or use Replay to inspect captured changes.
No. The heatmap is a modeled research view based on supported options data and the selected inputs. It does not reveal observed dealer inventory or guarantee support, resistance, direction, or volatility.
Open Gamma Exposure Heatmap
Options trading involves substantial risk and is not suitable for all investors. QuantWheel provides software for research, analysis, screening, tracking, and workflow support. It does not provide personalized investment advice or guarantee trading outcomes.