** Shares of Ava Risk Group AVA.AX rise as much as 6.6% to A$0.081, their highest level since October 13

** Stock posts its biggest intraday pct gain since October 10

** The tech company reports sales order intake of A$9 million ($5.85 million) for the first quarter, higher than the A$8.9 million last year

** Sees half-year revenue between A$17 million and A$18.2 million

** About 329,000 shares change hands, thrice the 30-day avg

** Stock is down 39.6% YTD, including the session's moves

($1 = 1.5389 Australian dollars)

(Reporting by Anjali Singh in Bengaluru)

((anjali.singh2@thomsonreuters.com;))