Gold prices are up almost a $100 in the past few trading sessions while in percentage terms the advance in silver prices is a cracking 17 per cent to $17 an ounce, eliminating losses for the year. The recent sell-off in precious metals seems to be over with a massive increase in long positions in the Comex powering prices to the upside. Why did the naysayers at Goldman Sachs get this wrong? A[...]