Free-carried. It is a term that many a junior exploration company executive dreams about hearing. The phrase essentially means the development of a project at the hands of a bigger and normally more established – and well-funded – backer, allowing the junior the opportunity to sit back and focus on an exploration campaign at the next prospect in the pipeline. Which brings us to the headline act of the latest Bulls N’ Bears Runners of the Week list, with MRG Metals (ASX: MRQ)

This week’s Bulls N’ Bears ASX Runners of the Week is dominated by biotechs, with two showing big gains for punters. Line honours go to… Regeneus Ltd (ASX: RGS). Its share price surged 220 per cent after completing a merger deal with US-based med-tech firm Cambium Medical Technologies. The regenerative medicine company joins fellow biotech Acrux Ltd and Perpetual Resources, both of which also kicked the ball out of the park this week. Regeneus’ shares surged today to touch 1.