CMC Markets Question

[Somestockguy]

Hi all, just wondering if there's a brokerage charge to amend stock orders before they settle? I've placed an order but price has jumped since and wanting to offer more.

Thanks

 

[Austwide]

Shouldn't be any charges until an order is executed

 

[Stockbailx]

Trading stocks at a micro price- 001c. Can you get in at that limit price, being its value. Because market price is adjusted by 3, I believe?