On Sunday, the price of gold hit a major milestone: it surpassed the $5,000-per-ounce mark for the first time in history. But while gold’s price rise is a good thing for investors in the precious metal, it may also signal broader investor anxiety about the markets—and the world. Here’s what you need to know about gold’s surge. Most Read from Fast Company Gold trades above$5,000 for the first time ever On Sunday, gold surpassed $5,000 per troy ounce—the first time it has ever done so. The precious yell ...