Exchange rate of the US dollar against the Kuwaiti dinar remained stable at KD 0.282, while the euro was down to KD 0.374 compared to Tuesday\'s figures, said the Central Bank of Kuwait (CBK) on Wednesday. The exchange rate of the sterling dropped to KD 0.445, the Japanese yen remained unchanged at KD 0.003 and the Swiss franc was up to KD 0.303.