The calculation formula of futures price: futures price = spot price+financing cost-dividend income, excluding tax, so the futures price does not include tax, and the tax is only for futures companies.

Futures price refers to the price of the subject matter of futures contracts formed through open bidding in the futures market. Futures price refers to the price at which the buyer and the seller agree to implement delivery on a certain date after the transaction is established. Futures trading is a kind of forward delivery (three months, six months, one year, etc.). ) according to the time, place and quantity specified in the contract. Its biggest feature is that trading and delivery are not synchronized, and delivery is carried out after a certain period of trading.