By Ric Spooner, Chief Market Analyst, CMC Markets Australia If the US Dollar Index breaks support, it will complete a bearish double top pattern. This would book end the latest rally which began with a double bottom CMC Markets is an execution only service provider. The material (whether or not it states any opinions) is for general information purposes only, and does not take into account your personal circumstances or objectives. Nothing in this material is (or should be considered to be) financial, investment or other advice on which reliance should be placed. No opinion given in the material constitutes a recommendation by CMC Markets or the author that any particular investment, security, transaction or investment strategy is suitable for any specific person.