** Shares of Australia's Terra Uranium T92.AX rise as much as 20% to A$0.078, their highest level since August 5, 2024
** Diversified miner finds further high-grade silver at its Castle Rag project in New South Wales
** Around 3.6 mln shares change hands, 1.8x the 30-day avg trading volume of about 2.1 mln
** Stock last up 13.9%, bringing YTD gains to 85%
(Reporting by Shruti Agarwal in Bengaluru)
((Shruti.Agarwal@thomsonreuters.com))