Hello, upstairs, wrong. The fixed investment date of each month is 1 to 28th (if it is a weekend or holiday, it will be postponed to the first trading day after the weekend or holiday).
This is your problem. For example, today is 17. If you set the date after 17 as the fixed investment date, the deduction will be made on the same day of this month. If the deduction date you set is before 17, the deduction will not be made this month. . . . . . . . In other words, it depends on whether the date you set is before or after today. . . . . It used to be deducted next month, and it will be deducted this month.
If there is anything unclear, please ask.