01
Call Wall
The strike with the highest concentration of call open interest. Dealer hedging there can create a structural resistance ceiling — context, not a hard stop.
Education · Market structure
What is gamma exposure (GEX)?
Gamma Exposure — GEX — measures the aggregate gamma held by options market makers (dealers) across all listed options on an underlying. It shows where dealer hedging is likely to create mechanical buying and selling pressure. It does not tell you which way price will go — it shows you where the friction is. It is market context, not a trade signal.
The mechanics
Why gamma exposure matters for price.
When a trader buys a call, a market maker typically sells it and then hedges the resulting delta. As price moves, that delta changes (because of gamma), so the dealer keeps rebalancing — buying as price rises, selling as it falls. This delta-hedging is ongoing, mechanical and large-scale, so at strikes with heavy open interest it creates structural pressure zones in the underlying. GEX makes those zones visible.
The six levels
The six GEX levels, explained.
Each level is structural context derived from options open interest — never a guarantee and never a signal.
02
Put Wall
The strike with the highest concentration of put open interest. Dealer hedging there can create structural support — context, not a guarantee.
03
Gamma Flip
Where aggregate dealer gamma crosses from positive to negative. Above it, hedging tends to dampen volatility; below it, hedging can amplify moves. A structural marker, not a trigger.
04
Focus Levels
Secondary zones of options concentration between the major Walls — notable clusters of activity worth watching.
05
Clusters
Areas where multiple strike-level hedging pressures overlap, indicating zones of compounded mechanical activity.
06
Battle Zones
Areas where call-side and put-side hedging are roughly balanced. Neither side dominates, so price can be choppy or indecisive.
GEX vs conventional TA
A different data source, used as context.
Conventional TA reads price and volume history. GEX reads options open interest and dealer positioning.
GEX often explains why a level matters — via hedging mechanics — rather than only that it exists.
GEX is context only. It is never treated as a buy/sell signal here.
Dealer-positioning context was previously institution-leaning; GEX Levels surfaces it on TradingView.
GEX is not a crystal ball. It does not tell you whether price will reach a level, whether a level will hold or break, or when to enter or exit. It is most useful as one layer among several — combined with price action, orderflow, regime awareness and sound risk management.
See it on your chart
How to see GEX on TradingView.
The GEX Levels Indicator plots all six level types on your TradingView chart and recalculates as options data updates. It is available monthly at $6.99/mo (3-day free trial) or yearly at $76.89/yr (1-week free trial). Access is granted after manual review.
Go deeper
The OptionFlow & OrderFlow Education Library.
To learn the mechanics in depth, the Education Library offers 19 module groups covering OptionFlow, OrderFlow and applied workflow. It is a one-time $249.99 purchase with an NDA that protects the curriculum. It is sold separately from the Indicator — there is no bundle. Preview it free first.
FAQ
Common questions about GEX.
What is Gamma Exposure (GEX)?
Gamma Exposure (GEX) measures the aggregate gamma position of market makers (dealers) across listed options for an underlying. It maps where dealer hedging is likely to create buying or selling pressure on price as the underlying moves.
What is the Gamma Flip?
The Gamma Flip is the price where aggregate dealer gamma switches from positive (net long gamma) to negative (net short gamma). Below it, dealer hedging can amplify moves; above it, hedging tends to dampen volatility.
Is GEX a buy or sell signal?
No. GEX is contextual information about market structure — where dealer hedging creates pressure zones. It is not a trade signal and is not a prediction of future price direction. Trading always involves risk of loss.
How do I use GEX levels on TradingView?
GEX Levels plots six GEX-based levels on your chart: Call Wall, Put Wall, Gamma Flip, Focus Levels, Clusters and Battle Zones. A 3-day free trial (monthly) is available at /request-access.
Is this the same as "Max Pain"?
Related but different. Max Pain is the expiry price where option holders lose the most. GEX levels are based on dealer gamma positioning and hedging flows, not expiry pinning. They sometimes converge but are separate calculations.
Risk disclosure
Context tool — no signals, no profit claims.
GEX Levels is an analytical context tool. It provides no trade signals, no buy/sell recommendations and no predictions of future price movement, and it is not financial advice. Trading financial instruments involves substantial risk of loss, including the possible loss of all invested capital. Past market behaviour at any level does not guarantee future behaviour. This page is educational and informational only.
See GEX on your chart.
Indicator from $6.99/month. Library $249.99 one-time. Sold separately.