3. It is not possible to simultaneously place two opposite pending orders at the opening price of a new bar.
I don't understand where you want to put pending orders.
Show in the picture where you want to put them?
Based on the open price of that new bar:
- place buy stop e.g 20 pips away from BID price, not ask price.
- place sell stop e.g 20 pips away from bid price.
Thanks.