 After a prolonged period of low volatility across the public markets, investors seem to be getting skittish thanks in part to the increasing number of concerning stories such as those that have plagued shares of Facebook, Inc. FB in recent weeks. When volatility spikes, it is a natural tendency for investors and long-term traders alike to shift capital to traditionally stable sectors such as precious metals. When active traders want to analyze the performance of precious metals, they often look to exchange-traded products such as the ETFS Physical Precious Metals Basket Shares. 