Thanks
In creating the variable spread files I noticed that spreads for AUDNZD (my favourite) are significantly higher the further one goes back in history.
My current challenge (and everyone else is my guess) is creating back test data that simulates live trading for the current time frame. The spread differences are huge and I bet this impacts all of the indicator calculations that work on Bid price alone. How to solve this I can’t say at present but it is causing my expert no end of grief on two live accounts, one has wide spread, the other very narrow.
Any comments on this topic welcome.
All the best