The BET-C composite index was up 12.39 points, or 0.42%, to finish the session at 2994.5, while the main index BET inched up 3.75 points at 5466.19.
Fondul Proprietatea shares gained 2.92% on the day and closed at 0.67 lei (EUR0.152) a share, just shy of an all-time high of RON0.675 a share recorded in the first day of trading in January 2011.
The BET-FI index, which tracks Fondul Proprietatea and the five regional investment funds (SIFs), rose 25.76 points, or 0.1% at 27067.62.
The BET-BK closed down 4.72 points at 1084.3, while the BET-NG fell 7.29 points to 663.01, with natural gas transported Transgaz Medias (TGN.RO) losing 2.44% at RON200 a share. Transgaz last week launched a secondary public offering of 15% of its shares, due to close April 16.
The wider BET-XT slipped 0.71 points, or 0.14% to close at 510.69.
Overall trading was RON34.4 million (EUR7.82 million).