The minimum change in the unit price of the contract.
Min. Price Movement
The upper limit ratio of the order price to current Mark Price of the contract.
Order Price Cap Ratio
The lower limit ratio of the order price to current Mark Price of the contract.
Order Price Floor Ratio
The minimum Market Order amount for the contract.
Max. Market Order Qty
The maximum Open Orders for the contract.
Max. Open Order Qty
After enabling price protection, if the difference between the Last price and Mark price of the contract exceeds the set threshold when the stop loss / take profit orders reach the trigger price, the stop loss / take profit orders will not be triggered.