The leu opened at 4.318/4.32 against the euro, compared to 4.3195/4.321 at closing Thursday.
Within the first hour, the leu weakened slightly and, at around 10:20 local time (GMT0720), it was trading at 4.3225/4.325 to the euro.
The central bank computed Thursday the leu’s reference at 4.3148 per euro, stronger on the day.
On the money market Friday morning, overnight rates fell to 3.5%-4% a year, from 5%-5.5% a year in the previous session.