Platinum usually trades around 30% higher than gold and is actually right now around 30% cheaper than gold and has been since 2015. A good average ratio for silver to gold is around 50:1, it's now at 70:1. That says to me that gold prices are falsely inflated. I think all the publicity and sellers of gold are to blame...............I hope it's nothing more nefarious than that.
I'm guessing that rather than silver going up much right now to catch gold, gold will gradually go down. Because of gold inching down platinum will slightly increase until it's back to historical ratios......... I'm only guessing......and banking on it.