The rate of the US dollar was still unchanged at KD 0.282, while the Euro was down to KD 0.381 in Sunday's trades, as compared to Thursday's rates, said the Central Bank of Kuwait (CBK) on Sunday. The CBK daily price bulletin said the pound sterling went up to KWD 0.478, the Japanese yen remained stable at KWD 0.002, along with the Swiss franc that stood at KWD 0.313.