** Hawk Resources HWK.AX soars as much as 55.6% to A$0.042; set to mark best day since October 2025
** Stock hits highest since March 12
** Critical and precious metal explorer executes agreement for mineral exploration for Ngaanyatjarra Lands over Olympus scandium project
** Says exploration programme to start in Q2
** About 112 million shares traded, 53.1x the 30-day avg, in stock's busiest session ever
** HWK up 3% YTD
(Reporting by Anjali Singh in Bengaluru)
((anjali.singh2@thomsonreuters.com;))