Hamish Raw has twenty years’ experience as an options market-maker on LIFFE, the Sydney Futures Exchange, the Chicago Board of Trade and Eurex, during which time he acted in the capacity of a ‘local’, i.e. someone trading with their own capital. He has mathematically modelled and developed options software which was used broadly across the floor of a number of exchanges, most notably LIFFE. Raw has an MBA where he specialised in financial engineering. He can be contacted at firstname.lastname@example.org.