This is not necessarily true. Because with the fluctuation of the stock market, it is best to invest when the valuation is low, but this is related to the irregular month-end date. I can only say that I suggest you set an appropriate interval according to your monthly capital turnover, and then choose smart fixed investment (each fund website has its own basic fixed investment and smart fixed investment rules). According to the growth of the stock market and the heavy stocks of your fund, you choose to stop investing, increase investment or modify time and increase investment times every month.

Diligence chooses efficiency. Just like shopping, you must have an active mind to capture the real market rules.