Penetrate the pricing mystery and risk boundaries of precious metal derivatives, and use the automated risk control tool matrix to reconstruct the rational energy of junior and intermediate traders! This article provides in-depth compliance with the core underlying logic of gold and silver CFDs: dismantles the global pricing linkage of the three major markets of London spot, New York COMEX futures and Shanghai gold, analyzes the deep driving force of the U.S. dollar index and real interest rates (nominal interest rates - inflation expectations) on gold prices; compares the high elasticity characteristics brought about by the dual attributes of silver industry and finance; and details the survival value of trailing stop loss, one-click liquidation and negative balance protection in dealing with extreme market gaps.