The last trading day of Shanghai-tin futures contract 1609 is 15 of the contract delivery month (postponed in case of legal holidays), and the last delivery day is five consecutive working days after the last trading day. Shanghai Bank futures trading hours: 9: 00- 1 1: 30, 13: 30- 15: 00, 2 1: 00- 2:30 the next morning. Silver futures refer to futures contracts with silver price as the subject matter at a certain point in the future. Silver futures contracts are standardized futures contracts, which are formulated by the corresponding futures exchanges. The detailed silver specifications, silver quality and delivery date are clearly stipulated above.

Domestic silver futures were listed on Shanghai Futures Exchange on May 12. Do not hold positions in each trading cycle, and transition to the next trading cycle. The Exchange shall provide futures trading information to its member customers on an immediate, daily, weekly, monthly and annual basis, and timely release information such as opening price, closing price, highest price, lowest price, fluctuation and bidding.

1. The transaction prices of Shanghai bank futures are sorted according to the principle of time priority. When the buying price is greater than or equal to the selling price, the price formed by the transaction will automatically match. The matching transaction price is equal to the middle value of the buying price, selling price and the previous transaction price. Trading orders are divided into limit orders, cancellation orders and other orders stipulated by the exchange. The maximum order quantity of a limit order is 500 lots at a time, and the minimum order quantity of a trading order is 1 lot. The quotation of the trading order can only be within the price fluctuation limit. The exchange implements the transaction code filing system. Trading code refers to the special code for futures trading between members and customers, which is divided into non-futures company member trading code and customer trading code. The exchange publishes silver futures contracts after each trading day, including the total trading volume and total trading positions of futures members in the active month.

Second, Dalian Commodity Exchange, the last trading day of other varieties except eggs and ethylene glycol in Dashang is the 10 trading day of the delivery month; The last trading day of eggs and ethylene glycol varieties is the penultimate trading day of the delivery month; The last trading day of Zhengzhou Commodity Exchange and Zhengshang Institute except thermal coal is the 10 trading day of the delivery month; The last trading day of thermal coal varieties is the fifth trading day of the delivery month; Shanghai Futures Exchange and Shanghai Futures Exchange have special regulations on the entry of positions into the delivery month. Natural persons can also hold positions to enter the delivery month, but the number of opponents has corresponding requirements.