The formula for calculating the low cost of stock amortization is: cost = market value/number of shares = (original position cost * original number of shares+purchase price * number of new shares)/(original number of shares+number of new shares).

It is the most common to do t after being quilted at a high position, which is also a skill that Xiaobai must learn. By doing T, we can continuously reduce the cost and strive for an early solution. If you just lie down and play dead, the solution may be in the foreseeable future.

First of all, we should know that if the fund we bought is less than 7 days, we need to charge a penalty of 1.5%. Therefore, when our fund is doing T, we must first make sure that the fund we have held has exceeded T+6 days (that is, if you bought the fund last Tuesday, you can sell it this Tuesday).