7. What would happen if a MKT order is submitted?

MKT order will trigger matching immediately provided there are LMT orders on the other side. Remaining unfilled quantity/amount from MKT will be discarded.

Therefore, submitting a MKT order is the only way if users want to have immediate matching.

Your market order will be displayed in the "Positions" tab after it has been successfully submitted.

You can also view and share your P&L by clicking on the last icon next to the "Closeout" button in the Positions tab.

An example of your P&L status (available for sharing).