RGS.AX Regeneus Ltd (ASX) +33% pre-market 18 Mar 2026: volume spike watch

RGS.AX stock opened strongly in the pre-market on 18 Mar 2026 after a 33.33% jump from the previous close, trading at A$0.012 on unusually heavy volume of 4,275,678 shares. The move comes against a low average volume of 616,955, producing a relative volume of 6.93, which makes Regeneus Ltd (RGS.AX) a clear high-volume mover on the ASX this session. We examine what drove the spike, how the Healthcare sector is tracking, and short-term technical levels traders are watching.