The calculation formula of overnight interest is: closing price of the day * contract unit * number of lots * interest rate *( 1/360)= overnight interest, and the overnight rate for the buy-up position is 1.25%, and the overnight rate for the buy-down position is 0.75%.

Spot silver is a very good investment and wealth management product. Spot silver overnight fee is the cost of not selling after holding a position for one day. Generally, this fee is charged daily. Generally, this rate is two ten thousandths, which is about 20 yuan.