The options field guide
Understand the data.
Work through an example.
Free explanations of gamma exposure, open interest and volatility. Read the reasoning, explore a hypothetical case and check what the evidence can tell you.
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Free guide 7 min
Understand net and gross gamma exposure, calculate a worked example, and see how missing data and position assumptions change a GEX chart.
Free guide 6 min
Learn why options volume and open interest differ. Follow opening, closing and transferred positions through an interactive two-ledger example.
Free guide 6 min
Understand implied volatility crush with hypothetical before-and-after option prices. Separate the stock move, time and volatility from realized profit.
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