The leu opened at 4.280/4.282 to the euro, compared to 4.281/4.284 at closing Tuesday.
Within the first hour of trading, the leu remained stable and, at around 10:15 local time, it was trading at 4.283/4.285 against the European coin, as investors are waiting potential new measures to support economic growth taken by Federal Reserve.
The central bank published Tuesday a leu-to-euro reference of 4.2843 units, compared to the previous reference of 4.2792 units.
On the money market, overnight rates dropped to 2.1%-2.6% a year, from 2.4%-2.9% a year previously.