The State Bank of Vietnam set the daily reference exchange rate at 23,063 VND/USD on the morning of May 23, down by 3 VND from the previous day.
With the current trading band of +/- 3 percent, the ceiling rate applied by commercial banks for the day is 23,755 VND/USD and the floor rate is 22,371 VND/USD.
At 8:15, Vietcombank posted the buying rate at 23,330 VND/USD and the selling rate at 23,450 VND/USD, down 15 VND in both rates from the same time a day earlier.
BIDV also offered the rates at 23,330 (buying) and 23,450 VND/USD (selling), both down10 VND from the same time on May 22.
Techcombank posted the rates at 23,310 VND/USD (buying) and 23,450 VND/USD (selling), dropping by 15 VND in both rates from a day ago.
https://en.vietnamplus.vn/reference-exchange-rate-continues-declining-on-may-23/153051.vnp