If the futures contract is closed before the delivery month, the buyer or seller of the futures transaction can choose physical delivery or sell the warehouse receipt without actually delivering the spot. If you choose to sell the warehouse receipt, the warehouse receipt holder will transfer the warehouse receipt to the buyer. After the buyer holds the warehouse receipt, he can choose to deliver the warehouse receipt to the designated warehouse and receive the corresponding amount of spot. Therefore, the ownership of the spot depends on the specific operations and choices of buyers and sellers in the transaction.