I'm having difficulty using quandl futures data with indicators. I have successfully used Bitcoin quandl data as demonstrated in tutorial (separate bitcoin file).

Do I need a similarly separate file to format the futures data from quandl in a format that can be handled by the indicators? Not sure why the indicators can't work with the quandl data, but the backtest engine can. If someone has some insight conceptually into what is needed, that would be helpful for me