Options dealers move markets more than most traders realize. Understanding how they hedge — and what that hedging pressure looks like as levels and regimes — gives you a more honest read on short-term price behavior. These guides build that foundation from the ground up.
Foundation
What Is Gamma Exposure (GEX)?
The one-concept primer — how dealer gamma creates predictable buying and selling pressure, what GEX actually measures, and why it shows up as levels on a chart.
Read the guide →
Key Level
Learn to Trade the Gamma Flip
The gamma flip is the single most important line in GEX analysis. Here's what it is, why it marks the boundary between two completely different market behaviors, and how to use it as context.
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Levels
Learn to Trade Call Walls and Put Walls
Why strikes with heavy dealer gamma act as natural resistance and support — how call walls cap rallies, how put walls cushion declines, and what happens when those walls break.
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Regimes
Learn to Trade Positive and Negative Gamma Regimes
The two regimes govern how the tape behaves day to day. Positive gamma suppresses moves; negative gamma amplifies them. Knowing which one you're in changes which strategies fit.
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Practical
How to Trade with GEX Levels: A Beginner's Guide
A practical, step-by-step workflow: read the flip, identify walls, assess the regime, align your setup, and manage risk at levels. Ties every concept in this section together.
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Read the levels against your actual book.
These guides give you the vocabulary. TaipTrade puts the live gamma structure next to your open positions so you can see where you stand — before the move happens.
See GEX read against your bookFrequently asked
What is Traidr U?
Traidr U is TaipTrade's free learning center for self-directed traders. Every guide covers the mechanics behind dealer gamma, GEX levels, and disciplined options trading — written in plain English, without hype or trade signals.
What is GEX and why does it matter?
GEX (gamma exposure) measures the total hedging pressure options dealers face across all strikes. Because dealers must continuously re-hedge as price moves, their activity shapes short-term price behavior in predictable ways — creating levels, regimes, and zones that informed traders can use as context.
Are these guides trade signals?
No. Every guide is a read on market mechanics, never a buy or sell signal. Understanding how gamma works improves your context; it does not remove the need for your own risk management and judgment.
Where should I start?
Start with What Is Gamma Exposure (GEX)? for the foundational mechanics, then work through the gamma flip, positive and negative gamma regimes, and call and put walls before reading the practical how-to guide.
TaipTrade provides market context and a read on your own trading behavior. It is not investment advice and never issues buy or sell signals. Options trading involves substantial risk.