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Mastering GEX Levels

By
Fredy Sarmiento

Fredy Sarmiento spent 12 years on a trading floor in the City of London as an institutional market maker, handling derivatives flows of 500 million to 1.8 billion dollars for some of the largest banks in the world. In this free 11-lesson masterclass, he brings the gamma exposure logic he used inside those institutions directly to retail traders. You’ll learn how to read the volatility surface, trade the three, four, and five star setups on both sides of the market, and understand the hedging mechanics that explain why gamma levels actually hold.

11

Lessons · 

1 hr 15 min

Watch For Free
OVERVIEW

What You’ll Learn in Fredy Sarmiento’s Masterclass

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This free masterclass brings the gamma exposure logic that institutions use on real trading floors directly to retail traders. Fredy Sarmiento opens with the problem most retail traders face: there is a lot of noise in the retail world about gamma levels, but very little real understanding of what those levels mean or why they hold. He walks through the volatility surface and why implied volatility matters more than realized volatility, introduces the Gaspard tool for live gamma exposure and alerts, and explains who can trade this strategy (futures traders on ES and NQ, options traders on SPX, SPY, QQQ, and NDX).

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From there, Fredy teaches his complete three, four, and five star setup system for both short and long trades. The main strategy carries a 75% win rate, and his favorite setup, the five star long, runs over 80% probability of success. He covers how institutions build positioning into 0DTE options, why they are forced to liquidate before 4 p.m. expiry, and how longer-dated options flow from three days to three months out layers on top to form the highest conviction setups. The masterclass closes with the client-vs-market-maker mechanics behind SPX call positioning and the exact hedging behavior that forces gamma levels to hold.

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CURRICULUM

What’s Inside the 

Mastering GEX Levels

All Lessons

01

Introduction

2:07
02

Market Structure, Volatility Surface, and Spot Price

8:01
03

Studying the Volatility Surface

4:53
04

Using the Gaspard Tool

4:41
05

The Three Star Short Setup

2:35
06

The Five Star Short Setup

5:22
07

The Long Strategy

10:05
08

The Three Star Long Setup

2:26
09

The Five Star Long Setup

7:31
10

Long Position Examples

3:49
11

Why Gamma Levels Actually Work

3:57

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About the Instructor,

Fredy Sarmiento

Fredy Sarmiento is a former institutional market maker who spent 12 years on a trading floor in the City of London at some of the largest banks and institutions in the world, with more than 20 years in professional trading overall. On the desk, the minimum trade on his platform was one million dollars, and he handled derivatives flows worth hundreds of millions, sometimes billions. His core message cuts against one of the biggest narratives in retail trading: institutions are not hunting retail stop losses. They are forced to hedge, and that hedging, especially in the options market, is what creates the flows that move price.

Today Fredy trades futures and futures prop firms using options flows and GEX levels, and has coached more than 500 traders around the world. In this masterclass, he distills what he learned inside the institutional world into eleven lessons on how to read gamma levels, trade the three, four, and five star setups, and understand the market maker mechanics underneath them.

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Frequently Asked Questions

What is Mastering GEX Levels Masterclass?

A free 11-lesson course where Fredy Sarmiento teaches the gamma exposure strategy he developed from 12 years as an institutional market maker in London, applied to retail trading on futures (ES, NQ) and options (SPX, SPY, QQQ, NDX).

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Who is Fredy Sarmiento?

Fredy Sarmiento is a former institutional market maker who spent 12 years on a trading floor in the City of London at some of the largest banks in the world, handling derivatives flows worth hundreds of millions of dollars. He now trades futures and futures prop firms using options flows and GEX levels, and has coached more than 500 traders.

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What is gamma exposure?

Gamma exposure is the visible shadow of options positioning. When institutions build calls or puts at a strike, the market maker has to hedge, and that hedging flow is what forces price to react when it hits the level. Fredy teaches you to read this flow the way a market maker does.

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Is the masterclass free to watch?

Yes. The masterclass is completely free to watch on Chart Academy. All you need is a free account to access the full lesson library and start learning from verified traders.

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What is Chart Academy?

Chart Academy is a free, all-in-one trading education platform designed to help traders learn real, practical skills from world-class traders. It offers in-depth masterclasses taught by real traders across stocks, options, futures, forex, crypto, and trading psychology.

In addition to educational content, Chart Academy includes Personalised learning paths, downloadable resources, and access to exclusive tools and rewards—all in one place. There are no subscriptions, no paywalls, and no credit card required. The goal is to make high-quality trading education accessible, practical, and easy to follow for traders of all levels.

Is Chart Academy legit?

Yes. Chart Academy is a free trading education platform with named instructors and structured lessons across beginner topics. The courses focus on understanding markets, tools and risk, and there is no subscription, credit card or paid tier required to access them.

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