** Software maker's shares GTK.NZ jump as much as 8.44% to
NZ$1.67; stock records steepest single-day pct gain since May 27
** Company forecasts FY revenue to be about NZ$105.0 mln
($72.2 mln), up from its previous outlook of slightly over
NZ$100.5 mln urn:newsml:reuters.com:*:nGLF7bvSnP
** Gentrack expects FY EBITDA at about NZ$12 mln, up from
its previous outlook of about NZ$10 mln
** Company says revenue for 2021 H2 has been stronger than
expected in utilities segment
** Gentrack, which provides software solutions to utilities
and airports, says updated forecasts due to higher throughput
and slower-than-expected increase in R&D spend
** Company's shares flat YTD, as of Wednesday's close
($1 = 1.46 New Zealand dollars)
(Reporting by Harshita Swaminathan in Bengaluru)
((Harshita.Swaminathan@thomsonreuters.com))