The ability of micro cap stocks to deliver super-sized returns in super quick time is exemplified by Catalyst Media (CMX:AIM).The £12.3 million cap's main asset is a 20.5% stake in provider of broadcasting services to bookies Satellite Information Services (SIS) and it is up 63.9% in the space of a week to 50p after SIS secured (23 Sep) a new five year deal with Racecourse Media commencing April