Thanks for answering. Finally, I found out that trades are completed only when the position of the asset turns 0. Thanks again.

@backtrader cool framework btw - thanks!

@scottz1 Answering my own question, I found how analyzers can easily access attributes in the strategy. This would allow me to avoid creating a duplicate ATR indicator in the analyzer, but I've run into a problem with this. If I use a buystop order to open a trade, the strategy doesn't know the fill price until notify_order. I therefore use strategy notify_order order.Completede to calculate a stop loss in ATR units and submit a stop loss order. My analyzer needs to know that stop loss measurement, but... Analyzer notify_trade is called before strategy notify_order. What would be a good design for this?