** Geospatial tech co Aerometrex AMX.AX jumps 11.9% to A$0.235, highest since June 17
** Private property data and tech firm Landchecker extends subscription agreement for co's Metromap product till June 2027
** Agreement increases Landchecker's minimum commitment to A$3 mln (~$2 million) for next two years
** Stock on track for best day since April 9
** About 73,508 shares traded, 3.1x the 30-day avg
** YTD, AMX falls 21.7%
($1 = A$1.5291)
(Reporting by Jasmeen Ara Shaikh in Bengaluru)
((JasmeenAraIslam.Shaikh@thomsonreuters.com;))