** Stavely Minerals jumps as much as 29% to A$0.040, its biggest intraday pct gain since May 20

** Stock hits its highest since June 14

** Co says its has intercepted copper-silver mineralisation at the Stavely Copper Gold Project in Western Victoria

** Stock sees busiest session, with more than 25.8 mln shares traded, 38x the 30-day avg

** YTD, stock down ~24%

(Reporting by Kumar Tanishk in Bengaluru)

((Tanishk.Kumar@thomsonreuters.com;))