The 21-share equity benchmark, the CROBEX, advanced 0.08% to close at 2,813.06 points.
The narrower equity index CROBEX10, which tracks the top ten issuers in terms of free float, market capitalisation and liquidity, climbed 0.10% to 1,686.57 points.
Ericsson Nikola Tesla generated the biggest daily turnover, 275,000 euro ($296,000), as its shares lost 0.48% to 209 euro.
Shares of Koncar Elektroindustrija rose 2.34% to 262 euro in a turnover of 85,000 euro.
The total bourse turnover reached 2.2 million euro from just 554,000 euro a day earlier, boosted by a block deal of 1.35 million euro with shares of software company SPAN [ZSE:SPAN].
($ = 0.930 euro)