Australian tech stocks set for best day in three weeks, tracking Nasdaq gains
** Australian technology stocks .AXIJ gain 1%, on track for their best session since August 28, if the trend holds
** Sub-index down 0.5% so far this week, set for fifth straight session of losses
** Tech-linked Nasdaq rose 1.69% overnight, helped by easing oil prices, dropping US Treasury yields and solid labor data .N
** WiseTech Global WTC.AX and Technology One TNE.AX rise 0.3% and 0.9%, respectively
** AXIJ down 24% YTD