If I have the module of fxdrema (one per bar) I must optimize for open bar, right???

[siempre]

[seb 0]

What do you mean by you must "optimize" ?

[siempre]

@seb-0 mt5 or mt5

[roar]

If you mean the mt5 strategy optimizer, then answer is no. It doesn't depend on the fxdreema blocks.
You can always use open prices for rough optimizing, but always confirm the final results with every tick backtest.

[siempre]

@roar My strategy is then to close a candle, not when it reaches a price, for example, when 2 indicators are crossed.

[trader.philipps]

@siempre But that must applies for all trade actions (including TP and SL)!