Sources

Sources and methodology for Earnings Options Calculator

This site uses public options education to explain option pricing, straddles, implied volatility, event risk, and practical limitations in plain language.

Editorial method

Each page starts with the practical question a trader is trying to answer, then shows transparent math, a hypothetical example, and the limits of the shortcut. Facts that can change should be checked against current official documentation and the user's broker.

Review date

Reviewed and updated 2026-07-30.

Primary reading: OIC options pricing overview · OIC long straddle strategy · Investor.gov options overview

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Related lessons and tools on this site

Start with the main guideEarnings Options Calculator: Implied Move and Breakeven RangeEarnings Implied Move: What the Straddle Is Telling YouIV Crush After Earnings: What Changes OvernightEarnings Straddle Breakeven Calculator GuideEarnings Options Risk ChecklistEarnings Options Calculator FAQ

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Reviewed/updated 2026-07-30 · SourcesMethodologyRisk disclosureCorrections

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