This is because of the existence of storage fees and other expenses, the price of futures is generally higher than that of spot, futures maturity is the process of converting futures into spot, and futures prices will continue to approach spot, so the probability of falling is relatively large. Futures, completely different from spot, are actually tradable goods (commodities). Futures are mainly not commodities, but standardized tradable contracts based on some popular products such as cotton, soybeans and oil and financial assets such as stocks and bonds.

The increase of commodity futures is limited to 4%. Commodity futures refer to futures contracts with physical goods as the subject matter. Commodity futures have a long history and a wide variety, mainly including agricultural and sideline products, metal products and energy products. It is a standardized agreement about the buyers and sellers buying and selling a certain number of physical goods on an agreed date in the future at the price agreed at the time of signing the contract. Commodity futures trading refers to the trading of standardized contracts for buying and selling specific commodities on futures exchanges.