The bourse's 28-share benchmark CROBEX index ended at 2,050.59 points, up 0.01%.
“Having initially dipped below the key psychological level of 2,000 points, the CROBEX managed to recover at the close and eventually closed slightly up,” said an analyst with Hypo Alpe-Adria-Bank.
The CROEMI 20-share index, calculated by Raiffeisenbank Austria, lost 0.36% to 1,842.15.
The narrowest index, CROX, which tracks the 12 most traded stocks on the Zagreb market and is calculated by the Vienna bourse, dipped 0.08% in euro terms to 1,235.50 points.
Telecommunications company T-HT, an index heavyweight, attracted the day’s largest turnover of 10 million kuna as its share price fell 1.32% to 216.10 kuna.
Shipping company Atlantska Plovidba was unchanged at 820 kuna on 4.9 million kuna of turnover.
Civil engineering institute IGH declined 0.67% to 6,100 kuna on 3.6 million kuna of turnover.
Turnover in floor trading was 41.8 million kuna ($7.3 million/5.9 million euro), up from 36.1 million kuna a day earlier.
The fixed-income CROBIS index was unchanged at 89.07 points.
(1 euro = 7.1417 Croatian kuna)