If I sell a call option and at expiry, the call is in the money, is it guaranteed that I will be assigned and will need to deliver the underlying? What is the probability of assignment/
My question is that let us say i dont get assigned (since assignment is random) even though the call expires ITM. Then i still get to keep the call premium, correct?
Kinda seems like having your cake and eat it too, where am I going wrong?