The listing month of white sugar option is two consecutive months in the underlying futures contract, and the next month is the second trading day after the settlement of the underlying futures contract, and the position reaches 5000 lots (bilateral).

The number of newly listed option contracts is 1 flat, with 5 real and 5 imaginary option contracts. After the option contract is listed and traded, the exchange will determine the exercise price of the equal option according to the settlement price of the subject matter after the closing of each trading day. If the quantity is less than the above, the white sugar option contract will be added.