The leu closed around 4.424 per euro, from 4.4175 per euro at Wednesday closing.
The leu traded in a narrow range, between 4.421 and 4.426 units, with transferred volumes close to the daily average value.
Romania’s central bank set the official exchange rate at 4.4236 per euro, about 0.15% weaker than 4.4166 per euro Wednesday.
In the money market, overnight rates were slightly down to 0.13%-0.63% a year, from 0.15%-0.65% a year Wednesday.