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:
Probability Estimates
For a typical PMCC/diagonal position where you sell 30-45 DTE calls at delta 0.20-0.30:
| Scenario | Assignment Probability |
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:
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:
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.