Buy Hold Sell - Geoff Wilson vs John Abernthy discussing market technology, registries and listed broking firms. The ASX holds a dominant market position but can it continue to grow? IRESS have recently made advances into the UK market hoping to find new opportunities. Computershare generates income both domestically and offshore which means it could benefit from a falling dollar.... And two listed brokers Bell Financial and Euroz have both been in the press lately. Bell Financial Director Charlie Aitken has been buying stock on market whilst Euroz shares have rallied after acquiring fellow WA broker Blackswan. We ask Geoff and John to give us their view in this short video.