Margin calculation method: the price per gram of gold at the time of trading × 1000× margin ratio is equal to the margin. According to the current gold price, the first-hand margin is quoted at around 20,000-30,000.
When the contract enters the tenth trading day of the second month before the delivery month, the standard given by the exchange to the futures company will be raised to 10%, and the customer margin will be raised to14% accordingly;
From the first trading day of 1 month before the delivery month, it is 15% and19% respectively;
From the 10th trading day before the delivery month 1 month, 20% and 24% respectively;
From the first trading day of the delivery month, 30% and 34% respectively;
From two trading days before the last trading day, it is 40% and 44% respectively.