BUZZ — Australian gold stocks rise 4% on surging bullion prices

* Australian gold stocks rise as much as 4.2%, logging their biggest intraday pct gain since August 20 * Sub-index tracks gold prices, which climbed more than 1% on Thursday supported by a weaker dollar and lower US Treasury yields GOL/ * Evolution Mining rises 3%, while Northern Star Resources gains over 3% * AXGD down nearly 4% this year, including the day's move (Reporting by Rajasik Mukherjee in Bengaluru) ((Rajasik.Mukherjee@thomsonreuters.com)