Quote from frostengine:
I do not believe OandA works with NinjaTrader? I also believe, there are fundamental problems with Backtesting. It can help give you an"idea" how a strategy will perform, but is not much more than that.
You are correct. OandA doesn't work with NT. Sorry for that suggestion.
Also, I agree with your assertion that there are "fundamental problems with backtesting". Having said that, there is no way you can test a strategy and can have confidence in it if the historical data used to develop the strategy is different from the live trading data (in the sense that live data for today is different from the data if you query it tomorrow from the historical server of MB Trading.
This difference between historical and live data (because they come from different servers) is the bigger problem here. This is easily solvable if you ditch your currrent broker and rather move to a broker whose historical and real time data are similarly generated. Do you see what I mean? IB and CME futures are the obvious choices that will work with NT.