KUWAIT: The exchange rate of the US dollar remained stable against the Kuwaiti dinar at 0.305, while the euro went up to reach KD 0.322, said the Central Bank of Kuwait (CBK) yesterday. The CBK also said that the pound sterling was down to KD 0.375, while the Swiss franc remained unchanged at KD 0.300. The Japanese yen stood firm at KD 0.002.