Vietcombank sold the dollar at VND23,800 Monday, up 0.21% from Sunday.
Eximbank sold the greenback at VND23,760, up 0.17%.
The rate at Techcombank is VND23,810, up 0.17%.
The State Bank of Vietnam set it reference rate 0.02% lower at VND23,626.
Black market dollar remains at around VND23,980.
The greenback has gained over the dong by 3.84% since the beginning of the year.
The U.S. Dollar Index, which measures the greenback’s strength against major currencies, continued to go sideways at around 104.33 points.