2. After the daily closing of the futures company, debt-free settlement shall be conducted (the handling fee shall not be considered in the following calculation).

(1) 1 After liquidation, the funds in your account increased by 25 100-25000 = 100 yuan.

(2) After the closing on the 2nd, the funds in your account increased by 25300-25 100 = 200 yuan.

(3) After the closing on the 3rd, the funds in your account increased by 25,500-25,300 = 200 yuan.

(4) After the liquidation on the 4th, the capital in your account increased by 25,600-25,500 =100 yuan.

When holding a position on the 4th, the position profit and loss shown in your account is 100 yuan. But after liquidation, your actual total profit is still 600 yuan (compared with your purchase price).