** Shares of New Zealand's Gentrack Group GTK.NZ rise as
much as 8.5% to NZ$11.00, posting their biggest intraday
percentage gain since May 20
** Stock hits its highest level since Oct. 18
** Billing software co posts full-year revenue of NZ$213.2
mln ($124.57 mln), up 25.5% from last year
** Reports FY EBITDA of NZ$23.6 mln vs NZ$23.2 mln a year
ago
** Stock up 66.2% YTD, including session's move
($1 = 1.7114 New Zealand dollars)
(Reporting by Aaditya Govind Rao in Bengaluru)
((Aaditya.govindrao@thomsonreuters.com))