BUZZ — Australia's GPT Group set for best week in over a month on office space purchase
* Shares of Australia's GPT Group have risen 2.5% during the week, on track to log best week since Monday, July 27 * Retail assets operator on Monday purchased a 23-level office tower in Birsbane's "Goldern Traingle" precinct * Adds, deal for A$380 million($271.02 million)and additional acquisition costs * Stock down 1