Futures silver is simply the silver trading in futures. Silver futures refer to futures contracts with silver price as the subject matter at a certain point in the future.
Shanghai nickel futures is a commodity futures contract with nickel as the subject matter and using the standardized characteristics of futures contracts. The trading unit of Shanghai nickel futures is per lot 1 ton, the quotation unit is RMB per ton, the minimum change price is per ton 10 yuan, the trading code is NI, and the listed exchange is Shanghai Futures Exchange.