** Shares of Electro Optic Systems EOS.AX rise as much as 10.2% to A$9.33 in early trade, their highest level since May 8
** Stock logs its largest intraday pct gain since April 14
** EOS says its MARSS group business has seen a demonstrable increase in customer enquiry and increased interest from other industry participants due to the recent Middle East conflict
** Defence tech manufacturer says that MARSS, which provides counter-drone systems, already has an installed and operational footprint in the region
** Adds MARSS recently entered into a contract with an existing Middle East customer for 85 million pounds ($113.68 million)
** Stock down 2.5% YTD, including the day's moves
($1 = 0.7477 pounds)
(Reporting by Nikita Maria Jino in Bengaluru)
((Nikita.Jino@thomsonreuters.com;))