Do you think Commsec want to have to refer orders and pay a DTR to review them? You'll find the answer is no.
The algos that work behind any online broker will have a set of measures that refer trades that do not fit the agreed limits. These are forced on brokers as part of their compliance and Market supervision rules.
Each and every online broker in Aus will have the same limitations they can offer clients. Whilst broking accounts are free then Aus will get what they pay for, and not much else.
