FfastFill has developed a system for traders in exchange-traded derivatives. This uses a Software as a Service platform and has been built up through internal development and acquisition. The system covers the front, middle and back offices of traders. FfastFill joined Aim on 14 November 2000. At that time it raised £15m through a placing and offer for subscription at 120p a share. At that point it was worth £54.5m.