BUZZ — Australian tech stocks track Wall Street higher

* Australian tech stocks rise as much as 3.9%, posting their biggest intraday pct gain since October 2 * Tech stocks rise after Wall Street ended higher on Thursday.N * Tech majors WiseTech Global and Xero rise 1.9% and 2.2%, respectively * Sub-index down 3% so far this week, heading for its biggest weekly fall in more than a month * YTD, tech index down 23.4% (Reporting by Paridhi Minda in Bengaluru) ((Paridhi.minda@thomsonreuters.com)