From the basics to advanced concepts — everything you need to understand the forces that move price. Free, forever.
Build your foundation — understand the Greeks, open interest, market makers, and the expiration cycle.
A no-jargon guide to the four options Greeks every trader needs to understand — and how they affect your positions.
Open interest is the foundation of options market structure analysis. Learn what it is, how to read it, and why it matters more than volume.
Market makers are the hidden force behind options market structure. Understanding how they hedge unlocks everything about support, resistance, and price behavior.
OpEx reshapes market structure every week. Learn what happens at expiration, why pin risk exists, and how to trade around the expiration cycle.
The core concepts — GEX, DEX, VEX, structural levels, gamma regimes, and expected moves.
The definitive guide to Gamma Exposure — what it is, how it's calculated, and why it's the most important metric in options market structure.
GEX gets the attention, but DEX and VEX complete the picture. Learn how delta and vega exposure reveal directional pressure and volatility sensitivity.
The three structural levels every trader should watch — what they are, why they form, and how to use them as dynamic support and resistance.
The gamma regime determines whether markets pin or trend, chop or breakout. Learn to identify regimes and trade accordingly.
The expected move tells you the range the options market prices in for any timeframe. Learn how it's calculated and how to use it in your trading.
Put it into practice — reading the Matrix, timing trades, 0DTE strategy, and market-wide scanning.
A complete walkthrough of GammaLens's most powerful tool — the Options Matrix. Learn to read every column, bar, and level.
Practical strategies for using call walls, put walls, and gamma levels to improve your entries, exits, and position sizing.
Same-day options now dominate market structure. Learn how 0DTE gamma works, why it creates explosive intraday moves, and how to trade it.
How to use GammaLens's market-wide HeatMap to spot unusual gamma positioning, compare sectors, and find your next trade.
Go deeper — second-order Greeks, volatility surfaces, and the OpEx cycle for experienced traders.
Beyond delta and gamma — how vanna (vol sensitivity of delta) and charm (time decay of delta) create structural forces most traders miss.
How to read an implied volatility surface, understand skew and term structure, and use vol analysis to identify mispricing and market sentiment.
A deep dive into the OpEx cycle — gamma unwinds, pin risk, structural resets, and why the days around expiration are the most important in the calendar.
Everything you just learned is visible in real time on the GammaLens dashboard — starting free.
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