November 11 (SeeNews) - The main share indices of the Zagreb Stock Exchange (ZSE) ended mixed on Monday, amidst losses in electrical concern Koncar Elektroprivreda [ZSE:KOEI] and Hrvatska Postanska Banka (HPB) [ZSE:HPB] and gains in hotel owner and manager Valamar Riviera [ZSE:RIVP] bourse data showed.