** Australian tech stocks gain as much as 1.3% to a record high of 2629.5 points

** Stock marks its biggest intraday pct gain since Sept 12

** The tech sub-index tracks Wall Street's gains posted in the previous session

** Shares of Wisetech Global and ASX-listed shares of Xero were up as much as 2.6% and 1.4%, respectively

** Sub-index up 28% YTD, as of 0545 GMT

(Reporting by Roshan Thomas in Bengaluru)

((Roshan.Thomas@thomsonreuters.com))