The currency closed at 4.3655/4.3675 to the euro, from 4.362/4.3635 to the euro Friday.
It opened at 4.348/4.361 per euro and traded in narrow ranges throughout the day, amid low volumes.
The central bank set the leu’s reference at 4.3652 versus the euro, slightly weaker on the day. Against the US dollar, the leu’s indicative lost 0.5% on the day at 3.3593 units.
In the money market, overnight rates were flat at 4.9%-5.4% a year.