Understanding LEAPS Assignment

If you own LEAPS calls, you have the right to exercise. Nobody can force you to exercise a long option. Assignment risk only applies to the short options in your position—the calls you sell against your LEAPS.

This distinction is critical. If you are running a diagonal spread or PMCC, your short call can be assigned. Your long LEAPS cannot be assigned against you because you own it.

When Does Assignment Happen?

American-style options (which include all standard equity LEAPS) can be exercised at any time before expiration. However, early exercise is uncommon because the exerciser gives up the remaining time value of the option.

Assignment is most likely when:

  • The short option is deep in-the-money with minimal time value. If your short call has $0.30 of time value and is $15 in-the-money, the counterparty has little reason to wait.
  • A dividend ex-date is approaching. The most common trigger for early assignment. If the dividend exceeds the remaining time value of the short call, exercising to capture the dividend is profitable.
  • Expiration is imminent. In the last few days before expiration, ITM options are frequently exercised.
  • Probability Estimates

    For a typical PMCC/diagonal position where you sell 30-45 DTE calls at delta 0.20-0.30:

    | Scenario | Assignment Probability | Short call OTM, no dividend approaching< 1% Short call slightly ITM, no dividend2-5% Short call ITM, dividend ex-date tomorrow, time value < dividend50-80% | Short call deep ITM near expiration | 70-90% |

    For most months, assignment probability on your short call is very low. The primary risk period is the day before ex-dividend dates.

    What Happens If Your Short Call Is Assigned

    You are obligated to sell 100 shares at the short call's strike price. Since you do not own shares (you own a LEAPS call), your broker either:

  • Creates a short stock position in your account (you are now short 100 shares)
  • Automatically exercises your LEAPS to cover the short stock (check your broker's policies)
  • In most cases, option 1 happens, and you need to act the next trading day.

    How to Respond to Assignment

    Do not panic. Assignment is a mechanics event. Your options:

  • Buy shares to cover, keeping the LEAPS (best choice if you want to maintain the position)
  • Exercise your LEAPS to deliver shares (only if the LEAPS has minimal time value remaining)
  • Sell your LEAPS and buy shares to deliver (if you were planning to exit anyway)
  • Re-establish your income position by selling a new short call once resolved.

    Preventing Assignment

    Before ex-dividend dates: Buy back any short call that is ITM with time value less than the upcoming dividend. Choose non-dividend stocks to eliminate the most common assignment trigger. Roll early when your short call moves in-the-money while there is still meaningful time value—that time value is your protection against early exercise.

    The Practical Reality

    For most LEAPS traders running PMCC or diagonal strategies on non-dividend stocks, early assignment happens once or twice per year at most. It is a manageable operational event, not a catastrophe. OptionsPilot alerts you to upcoming ex-dividend dates on your short call positions, helping you close or roll before assignment risk spikes.

    Key Points

  • Long LEAPS cannot be assigned against you; only short options carry assignment risk
  • Early assignment is rare outside of dividend situations
  • Monitor time value on short calls as ex-dividend dates approach
  • Have a response plan ready before assignment occurs
  • Non-dividend stocks eliminate the most common assignment trigger