Thanks @Heloise. I just saw something that made me look at the chart which looks reasonable so I was looking for an expert's opinion on what they are doing. Will leave them alone for now. PBT.
Also on your earlier post - yes that is the way markets usually work - commodities are linked to inflation, particularly gold. However, I don't think markets are "usual" at the moment so I don't think we can count on anything being as it has been in the past. Looking for surprises everywhere. As I have mentioned a few times, I think we have to think more about the effect of the yuan - something you have been on top of for months.