1, one profit and one loss, more than one time, but not enough at one time: (profit+loss) ÷ (difference between two distributions of each distribution object) = number of distribution objects.

2. Two-time profit type, with two profits more than once: (big profit-small profit) ÷ (the difference between the two distributions of each distribution object) = the number of distribution objects.

3. Two losses are not enough: (big losses-small losses) ÷ (the difference between the two distributions of each distribution object) = the number of distribution objects.

4. One is profitable, the other is unprofitable, and the other is not losing money. One time is more, and the other time is just finished: profit ÷ (the difference between the two distributions of each distribution object) = the number of distribution objects.

5. One loss and one profit, one loss and one loss, one insufficient, and the other just finished: loss ÷ (the difference between the two distributions of each distribution object) = the number of distribution objects.

These formulas can help solve all kinds of profit and loss problem, but it should be noted that the situation in profit and loss problem may be more complicated, and the specific use needs to be judged according to the actual situation. In addition, profit and loss problem can be solved by constructing equations. For the more complicated profit and loss problem, it can be solved by establishing a mathematical model, listing the equations and solving the equations.

How to view profit and loss:

1. Query the bank's bank-securities transfer record, subtract the total amount of transferred funds from the total amount of transferred funds, and then compare it with the current market value of the securities account to get the profit and loss.

2. Contact the account opening broker, check the inflow and outflow of funds through the counter, and then compare it with the total assets of the account, so that the profit and loss can also be calculated.