Oct 31 (Reuters) - Abacus Property Group ABP.AX
* Abacus Property Group-has exchanged contracts for sale of its 50% ownership in Westpac House, Adelaide for $88.5 million
* Abacus Property Group - Abacus sells 50% interest in Westpac House, Adelaide-abp.ax Source text for Eikon: ID:nASXPrY78 Further company coverage: ABP.AX