Kerry Kraker, 56, has worked in kitchens all his life. Since March he’s spent around US$100 a week – half his spare cash – on silver coins. He’s part of a growing social-media movement who say they ...

A 122,000-strong community of so-called silver 'stackers' hope to corner the market and bring down what they say is an unjust banking system Silver stackers ay that by buying up bars and coins, they ...