The BET-C closed down 4.45 points, or 0.13%, at 3,402.07, while the BET index inched down 0.02% to 6,558.65.
BET-FI, which tracks Fondul Proprietatea (FP.RO) and the SIFs, was down 0.6%, at 31,923.35. Fondul Proprietatea fell 1.09%, at RON0.813 a share.
Bucharest benchmark index BET-BK closed the session at 1,303.86 points, up 0.12% on the day, while energy stocks tracker BET-NG was up 0.11% to 678.93.
The wider BET-XT closed at 611.23, down 0.05% on the day.
Overall trading reached 34.29 million lei (EUR7.55 million), down from RON39.4 million Friday.
Investors focused mainly on Fondul Proprietatea, OMV Petrom (SNP.RO), Transgaz (TGN.RO) and BRD (BRD.RO). (EUR1=RON4.5374)