When you add a position, you don't buy it according to your first net value, but according to your net value on the day of subscription (announced after the market closes that day).
You can use this method to calculate the rate of return after adding positions:
For example, 80,000 yuan for the first time, 50,000 yuan for the second time, and the fund bought for the first time for the second time has increased to 6.5438+million. At the time of settlement, your net fund value is 200,000.
The yield from the first time to the settlement is (10/8) * (20/15)-1= 66.7%.
Where should it be better placed?