** North Stawell Minerals NSM.AX plunges as much as ~19% to A$0.030; marks biggest intraday pct drop since October 22, 2024
** Stock hits its lowest since March 12
** Gold explorer reports disappointing drilling results from its Wildwood project in Victoria
** Says drilling at three holes did not return significant gold grades at project
** Stock last down 14.9%, trimming YTD gains to ~97%
(Reporting by Aaditya Govind Rao in Bengaluru)
((Aaditya.govindrao@thomsonreuters.com;))