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Gamma Explained
Lesson 14 – Gamma: Why Your Delta Changes So Fast (Yiddish) Dec 17, 2025

Understanding Gamma is one of the biggest unlocks in becoming a serious options trader.

Gamma tells...

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Understanding Vega & Volatility
Lesson 13 - Vega: How Volatility Impacts Option Prices (Yiddish) Dec 15, 2025

Volatility can be your best friend or your worst enemy in the options market — depending on whether ...

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Understanding Theta
Understanding Theta: The Silent Killer of Option Buyers Nov 13, 2025

In this lesson, we explored Theta, one of the most important — and most overlooked — Greeks in optio...

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Delta - The Most Important Option Greek
Understanding Delta — The Most Important Option Greek Nov 12, 2025

In this lesson, we take a deep dive into Delta, one of the most important concepts in options tradin...

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Welcome to the Official Blog of Chaim Ekstein

Author, Coach, and Speaker

Dive into practical wisdom, financial empowerment, and personal growth. As an accomplished author, successful coach, and dynamic speaker, Chaim Ekstein brings decades of experience in guiding individuals and families to reach their full potential financially and personally.

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