1, equal purchase method:
Investors can choose to buy the same amount every time when the fund falls sharply, such as 1000 yuan every time.
2. Equal difference purchase method:
In the process of fund collapse, investors buy the same amount every time, for example, investors buy three times, and the amount of each purchase is 1000 yuan, 2,000 yuan and 3,000 yuan.
3. Equal proportion purchase method:
In the process of fund collapse, investors buy the same amount every time. For example, investors buy at 1000 yuan, 2,000 yuan and 4,000 yuan respectively.
4, 48 times to make up the position.
The 48-fold coverage method refers to dividing the principal into 48 equal parts. Buy one share when the fund falls. For example, if the investor's fund is 4,800 yuan, when the fund drops 1%, he will buy 1 1,000 yuan, down 2%, and buy 2,000 yuan.
In addition, investors can also consider buying 1/3 positions to cover every time the fund falls by 5%.
The calculation formula of the cost after covering positions is = (initial fund purchase cost × initial purchase quantity+covering position fund cost × covering position quantity)/(initial purchase quantity+covering position quantity).
For example, when the net value of the fund is 1.5 yuan, investors buy 1000 fund shares, and the fund falls after buying. When the net value of the fund falls to 1.0 yuan, they cover 2000 positions, and the cost of investors' positions after covering positions is = (1.5 × 100. After covering the position, its cost decreased by 0.333 yuan.
It should be noted that investors should allocate their positions reasonably and buy in a planned way after being quilted, instead of a one-time Stud.