With the current trading band of +/-3 percent, the ceiling rate is 22,930VND and the floor rate 21,594 VND per USD.
The opening hour rates at commercial banks saw slight fluctuations.
Vietcombank listed its buying rate at 22,770 VND and the selling rate at22,840 VND per USD, both up 5 VND from March 10.
Meanwhile, both the rates at BIDV decreased by 5 VND to 22,760 VND(buying) and 22,830 VND (selling).
Techcombank raised its selling rate by 10 VND to 22,860 VND but kept thebuying rate unchanged from March 10 at 22,776 VND per USD.-VNA