Vietcombank sold the dollar at VND23,750 Tuesday, down 0.21% from Monday.
The rate at Techcombank is VND23,770, down 0.11%, and at TPBank is VND23,860, down 0.13%.
The State Bank of Vietnam set its reference rate at at VND23,624, down 0.01%.
The greenback is sold at VND23,970 on the black market, down 0.04%.
The dollar has gained over the dong by 3.62% since the beginning of the year.
The U.S. Dollar Index, which measures the greenback’s strength against major currencies, still hovers around 104.10 points.