February 23 (SeeNews) - The main equity indices of the Zagreb Stock Exchange (ZSE) rebounded on Wednesday on gains in Zagrebacka Banka [ZSE:ZABA], Hrvatska Postanska Banka [ZSE:HPB], shipping company Atlantska Plovidba [ZSE:ATPL] and Hrvatski Telekom [ZSE:HT], ZSE data showed.