Bently - did you get any joy on this?
For what it's worth now, I make the range for that particular hour as 1.3309 / 1.3322. This is taken from a professional chart. Your price spike is completely bogus.
Incidentally, one good way of checking sometimes is to look at related currency pairs. In this case if you look at, say cable and EUR/GBP and triangulate that way, you could probably see if there was a problem or not. You could also consider USD/CHF and EUR/CHF or even USD/JPY and EUR/JPY. Don't know with those though whether the price engine that feeds your charts would take the two dollar rates to make a synthetic Euro cross (i.e. take USD/CHF and EUR/USD and multiply the to give EUR/CHF). If it works that way, any spike in one instrument would of course cause a spike in the cross. But with the sterling rates I would bet they're all taken as real price feeds for most charting systems, so you could instantly tell if a spike is real or not.
Hope that helps
Hi GJ,
recieved an appologetic e mail from their customer services saying that they are looking into the reasons why this happened, and thanking me for bringing this to their attention, as they agree I shouldn't have been stopped out. No sign of my missing 80 pips though, which I can understand as I assume that demos are fully automated and adding funds is not an option. They assured me that this wouldn't happen on the live account as positions are filled by their own staff and not 'robo dealer'. I'll just build in the 80 pips on paper.