"As of 8:30 a.m. on June 2nd, the USD exchange rate at Vietcombank and BIDV was set at 23,850-23,210 VND/USD for buying and selling, respectively. This marks an increase of 20 VND in both buying and selling rates compared to the morning of May 30th, indicating a slight strengthening of the USD against the VND in the interbank market."