The SBITOP closed the trading session 0.14% lower at 895.10 points.
Other major blue chip decliners included port operator Luka Koper [LJE:LKPG] and lender NLB, with drops of 1.30% and 0.72%, respectively.
Trade in shares of pharmaceuticals producer Krka [LJE:KRKG] generated the day's largest trading turnover, of 396,830 euro.
Total regulated market daily turnover rose to 1.3 million levs on Thursday from 1.2 million euro in the previous trading session.
($ = 0.9085 euro)