** Shares of iTech Minerals ITM.AX surge as much as 64.6% to A$0.079, their highest level since August 19
** Also the biggest intraday pct jump since August 19 for the battery and critical minerals explorer
** Co finds high grade gold and antimony in drilling at Reynolds Range project in Northern Territory
** 30.6 mln shares change hands, 75.5x their 30-day average, in their busiest day ever
** Stock fell 9.1% in 2025
(Reporting by John Biju in Bengaluru)
((John.Biju@thomsonreuters.com;))