The leu opened at 4.2795/4.281 to the euro, stronger than 4.285/4.288 at closing in the previous session.
Within the first hour of trading, the leu posted some minor oscillation and, at around 10:20 local time, it was trading at 4.275/4.277 against the European coin.
The central bank announced Wednesday a reference rate of 4.2748 lei to the euro.
On the money market, overnight rates stayed at 2.5%-3% a year.