Hello green7, "Next bar Open" and "this bar Close" cannot be combined in a single signal. Therefore you need to create two individual signals and apply them to the same chart: if marketposition=0 then buy next bar at open next bar limit; if marketposition=1 then sell this bar on close; Of course I ...

I want to backtest simple strategy:

- D1 bars
- depending the conditions: I want to buy on the next bar Open and sell on the bar Close.

How to achieve it ?

Regards