The fall in Advance Terrafund also constrained the BGREIT. The index, which tracks seven real estate investment trusts, slipped by 0.18% to 189.50 points.
The BEAMX index, which tracks the ten most highly capitalised growth companies, went down 0.19% to 97.47 points, following a 4.37% drop in organic foods producer and distributor Smart Organic [BUL:SO] to 19.70 levs.
The BGTR30 index, in which companies with a free float of at least 10% have equal weight, added 0.06% to 817.64 points. It was spurred on by farming group Agria Group Holding [BUL:AGH], which grew by 2.63% to 19.50 levs, and pharmaceuticals trader Sopharma Trading [BUL:SFT], which climbed by 1.77% to 5.75 levs.
Total turnover on the main market of the Sofia bourse decreased to 361,523 levs ($198,115/184,843 euro) on Tuesday from 404,491 levs on Monday. Wednesday will be a non-trading day in Bulgaria due to a public holiday.
Fibank was the day's most liquid stock, generating 197,322 levs as 70,472 shares changed hands.
(1 euro = 1.95583 levs)