@vypy1 how would i go about that?

@backtrader lol what a nice encouraging thing to say

@vypy1 This is solved for me.

Future reference for anyone facing a similar issue, the average price can be fetched from position.price.

SOLVED

Turns out that OANDA needs to received the value as a string. The following changes to oandav20store.py now allow for fractional order sizes.

Warning... make sure what ever sizer calculation you are using doesn't leave minor decimal positions open. Build your own sizer model!

def order_create(self, order, stopside=None, takeside=None, **kwargs): '''Creates an order''' okwargs = dict() okwargs['instrument'] = order.data._dataname okwargs['units'] = ( #ORIGINAL CODE #abs(int(order.created.size)) if order.isbuy() #else -abs(int(order.created.size))) # negative for selling #NEW CODE: WORKS WITH FRACTIONAL ORDER SIZES str(abs(order.created.size)) if order.isbuy() else str(-abs(order.created.size))) # negative for selling

@maxim-korobov sir how do u change the indicator line color if the indicator line is defined inside the strategy class but not defined outside the strategy class ? thanks in advanced

Hello! I am using the same construction, and all seems OK:

self.log(ticker + f": >>> BUY ORDER '{order.info.level_name}' COMPLETED at {order.executed.price:.{globals.f_decimal[ticker]}f} price, " f"size = {order.size}, Cost={order.executed.value:.2f}, Comm={order.executed.comm:.2f}, " f"DEPO={self.cerebro.broker.getcash():.2f}, Was Created={order.info.created_date}") self.log_for_csv(ticker=ticker, level_name=order.info.level_name, order='BUY', order_price=f"{order.executed.price:.{globals.f_decimal[ticker]}f}", size=order.size, status=order.getstatusname(order.status), cost=f"{order.executed.value:.2f}", comm=f"{order.executed.comm:.2f}", amount="?", bar_high=order.data.high[0], bar_low=order.data.low[0])

Have you resolved your problem?

@backtrader res is a lib that I used to get the stock data frame by entering the stock code,I followed the documentation but still got the same error :

This is the code I have changed:
17965b0e-9e0f-452d-afc6-19679633a587-image.png
This is the dataframe that I feed in:
c5528f5e-8582-468d-970d-b3dc2d56abee-image.png
This is the output:
fb996702-54aa-4516-99dd-19ffc1418470-image.png

This problem is actually very weird because the strategy works properly before 2022-11-01. but after that day, it suddenly crashed. and this problem happens in some code stocks(actually happens in ETF 510760), for others, it works fine.

@backtrader Thanks a lot for your answer and time! I will have a look at it.

Maybe I have found the answer in the document:
"When a compressed bar is forming, the length len(self) of the strategy will remain unchanged."

@theochenko this issue is solved but now when I'm downloading data it marks me : FileNotFoundError: [Errno 2] No such file or directory: 'AAPL'