** IMDEX IMD.AX rises as much as 2.8% to A$2.990; marks highest level since May 5
** Mining tech co buys Norway-based Earth Science Analytics AS to create open platform for all earth systems and deliver enhanced AI-enabled geoscience solutions
** Co will initially pay A$26 mln ($17.1 mln) for 80.5% stake and buy the remaining stake after four years
** Expects acquisition to contribute ~A$4 mln in revenue, resulting in break-even EBITDA margin in FY26
** YTD, IMD gains 27.8%
($1 = A$1.5230)
(Reporting by Ananya Verma in Bengaluru)
((ananya.verma@thomsonreuters.com;))