Spread Summary Table

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What this video covers

  • How to tell a debit spread from a credit spread by looking only at the net cash flow, and why the higher-premium option dictates direction
  • Why time decay helps credit spreads and hurts debit spreads, framed through the buying-insurance vs selling-insurance analogy
  • The CAL rule (Call, Add, Lower) for any call-spread breakeven, regardless of debit or credit
  • The PUSH rule (Put, sUbtract, Higher) for any put-spread breakeven, regardless of debit or credit
  • Max gain and max loss formulas for all four vertical spreads in one side-by-side matrix
  • The supervisor's golden error check: max gain plus max loss must equal the spread width (the difference between the two strikes)
  • How to spot the classic exam trap where a wrong calculation is deliberately offered as a multiple-choice distractor

Read the full lesson, free

This video's complete written lesson is free to read in the CertFuel app, no signup wall. When you're ready to drill the topic, the full Series 7 course adds adaptive practice questions and spaced-repetition flashcards.

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