### Comment:
I have, but of course in theory the underlying could go up infinitely high. So I get it in general. However in a call credit spread the long call would cap the max loss. Hence I don’t get why they don’t allow it. Even if the stock ends up between the legs and I get assigned I could buy the shares at market and sell at the strike for up to that max loss. Probably to push you to sign up for an expensive margin account.

### REPLY:
Yea if you can cover the short call I don't get it either then.

### END.