Ratio Writing, Half Covered and Half Naked

Intermediate · 15:11

Half covered, half naked: one extra call turns a covered call into a tent with two breakevens. This lesson shows where the extra premium comes from, and where the losses move to.

After this lesson you can

  • Work out a ratio write's peak and both of its breakevens
  • Explain why it doesn't win more often than a covered call, and where its losses move to
  • Change the ratio or the strikes to reshape the tent
  • Set action points inside the breakevens, and know what a gap does to the naked half
  • Keep the margin and assignment rules of the naked half in view

Chapters

  1. 0:00Half covered, half naked
  2. 1:38Two calls, one set of shares
  3. 3:14A tent with two breakevens
  4. 4:59Next to the covered call
  5. 6:27Where the tent sits
  6. 7:46Other ratios
  7. 9:26Action points
  8. 11:05Gaps, assignment, margin
  9. 12:24Five mistakes
  10. 13:40The whole lesson on one screen

In Chinese: Lesson 8 · 比率写

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