The routine is to increase the position today, and the negative value is to reduce the position. Position difference is the change of position. For example, the position of stock index futures contract in June 165438+ 10 is 60,000 lots, whereas it was 50,000 lots yesterday, so the position difference today is 1 10,000 lots.

In addition: there are also changes in position differences in the transaction column. Here refers to the comparison between the position change caused by this transaction order and the previous instant position, whether to increase or decrease the position.

Maximum daily price fluctuation limit of extended information: (also known as price limit) means that the trading price of futures contracts shall not be higher or lower than the specified price limit in a trading day, and the quotation exceeding this price limit will be considered invalid and cannot be traded. Refers to the delivery month stipulated in the contract.

Refers to the futures contract in the last trading day of the contract delivery month. Futures contract trading unit "hand": Futures trading must be carried out in an integer multiple of "hand", and the number of commodities in each contract of different trading varieties should be specified in the futures contract of that variety.

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