The leu closed at 4.3755/4.377 per euro, from 4.381/4.383 per euro Monday.
It opened at 4.378/4.38 per euro and traded in a narrow range throughout the day, in a quiet market.
The central bank set the leu’s reference at 4.378 to the euro, slightly stronger on the day.
On the money market, overnight rates fell to 3.2%-3.5% a year, from 3.6%-4.1% a year Monday.