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What is thread index and thread main force? Can they be traded?
Futures trading is the main contract, and the thread index refers to the trend of recent or forward contracts. Thread main force is the main contract of thread variety, and it can be seen from the trading list that the transaction volume is the largest. The smallest difference in the monthly turnover corresponding to the main contract is the contract month, such as rb main 4000, which corresponds to rb 17 12 contract 4000.