The BET-C closed down 14.02 points, or 0.42% at 3,322.84, while the BET index declined 38.2 points to 6,684.33.
BET-FI, which tracks Fondul Proprietatea (FP.RO) and the five regional investment funds SIFs, rose 0.62% at 28,878.06.
The benchmark index BET-BK finished the session at 1,226.09, or 0.12% higher on the day, but the energy stocks tracker BET-NG fell 0.46% to 665.66.
The wider BET-XT closed down 0.3% at 602.54.
Overall trade value in Bucharest rose to RON70.5 million (EUR16.05 million), from RON61.1 million Friday, fueled by deals with stock in BRD (BRD.RO), Banca Transilvania (TLV.RO), OMV Petrom (SNP.RO), Romgaz (SNG.RO) and Transgaz (TGN.RO). (EUR1=RON4.3919)