The number fell for a third month in a row, according to the Vietnam Securities Depository, which said on average over 40,000 accounts have been opened a month this year.
But a broad trend on decline in numbers began in mid-2022 as the VN-Index slumped from its peak of over 1,500 points following high-profile arrests for alleged stock manipulation including that of former FLC chairman Trinh Van Quyet.
In 2021, when the market was strong, 200,000-450,000 accounts were opened each month.
The average trade per session on the Ho Chi Minh Stock Exchange has dropped from over VND20 trillion ($852.06 million) then to VND10 trillion now.