Thanks guys for your great response.
I read the conditions today and found the answer.
T+3 rule.
We will offset payments when you buy & sell within a short time. CommSec will transfer the net amount to or from your account when you either:
- Buy shares and then sell shares on the same day or the next trading day.
- Sell shares and then buy shares on the same day or the next two trading days.
So you can hold a share overnight and sell the next day and they will only take the difference. However, i actually held them for two days so this rule doesn't apply. Anyways, I finally got my act together and phoned comsec. They said that they will put an early settlement on my sale order which would then net it off. Anyways, the fee is $54 for the early settlement which is immaterial really when your talking about K's being overbought.
I guess you learn from your mistakes. I would have NEVER known this rule if this didn't happen.