** Shares of Ava Risk Group AVA.AX fall as much as 18% to
A$0.41, on track for steepest intraday pct loss since Sept. 30,
2019
** Security tech co posts Q1FY22 revenue of A$15 mln ($11.25
mln), marking a decline of 7.7% compared to previous year's
quarterly average urn:newsml:reuters.com:*:nASX4s4lZg
** Says Q1 EBITDA halved to A$2 mln
** Stock hit its lowest since July 2
** At about 3 mln, volumes are 6 times the 30-day average of
494,792 shares
** As of last close, stock down 9.5% this year
($1 = 1.3337 Australian dollars)
(Reporting by Himanshi Akhand in Bengaluru)
((Himanshi.Akhand@thomsonreuters.com;))