When applying for a soft power DTV would a statement from a brokerage account (JP Morgan) work or does it need to be a savings account or checking account?

Does the 500k thb have to be in a bank account or does a brokerage account work? Thanks.

Hi, a few weeks ago I booked an appointment in Laos. Now, I have read many comments about the new rule requiring 500,000 THB banked for 6 months. I keep my money in my brokerage account and withdraw money as needed for living in Thailand. Recently, I withdrew 500,000 THB to my Thai bank account just to show a statement for DTV. In my 6-month statement, I withdrew and spent 2.4 million THB, or 400,000 THB per month. It is less than 500,000 THB per month. But I can show a statement from my brokerage account with an amount much greater than 500,000 THB. Also, I have a job contract, salary payment documents, and a portfolio. Will they accept it? Should I choose another Thai embassy? I booked all my flights, hotels, etc., and do not want to lose them just because of this new formal rule.