WHO IS DAVID WILLIAMS? David Willliams is a Forex trader, an author, a trading system developer and the CEO of iExpertAdvisor, LLC. David has written two books on Forex: Automatic Alpha and MQL for Traders. Automatic Alpha has been selling on Amazon.com for over 3 years. David’s company, iExpertAdvisor, is a regular contributor to FxStreet.com, one of the Forex industries leading educational portals. iExpertAdvisor is a trusted online brand committed to providing best-in-class tools and education to Forex traders since 2004.