Vietcombank sold the greenback at VND25,540, up 0.08% from Thursday.
The State Bank of Vietnam kept its reference rate unchanged at VND24,324.
Unofficial exchange points sold the greenback 0.12% to VND25,750.
Globally the dollar was set to cap the week on a strong note on Friday as it notched a two-year high bolstered by a hawkish U.S. rate outlook, while the yen struggled to stay afloat as it again weakened to a new low, Reuters reported.
The greenback stayed on the front foot and rose to a two-year top against a basket of currencies at 108.53.
It was set to end the week with a 1.5% gain, underpinned by expectations that U.S. rates will stay higher for longer. Markets are now pricing in less than 40 bps of cuts for 2025.