BUZZ — Australia's Pilbara Gold set for best week in 5 months after strong drilling results
* Shares of Pilbara Gold Ltd on track to gain 16.2% for the week, best since April 17 * Gold explorer on Thursday delivered strong first drill results from its Roe Hills Gold Project in Kalgoorlie, Western Australia * Stock closed about 6% higher after results * On day, stock rises as much as 5.4% to A$0.59, its highes