The exchange rate of the Kuwaiti dinar remained stable at KD 0.273 per dollar, while decreasing against the euro to KD 0.399, the Central Bank of Kuwait (CBK) said on Tuesday. The Kuwaiti currency also decreased against the pound Sterling 0.447, yet recorded the same level of KD 0.003 against the Japanese yen, and the Swiss franc of KD 0.327, CBK said in its daily bulletin.