Jeremy du Plessis, CMT, FSTA, trained as an automotive engineer, then an economist, but gave them both up to become a Technical Analyst. In 1983 he founded Indexia Research and pioneered the development of PC-based technical analysis software with the Indexia range of technical analysis systems. During the 1980s he developed a number of technical tools and indicators under the banner of Indexia, such as the Indexia Market Tracker and Indexia moving averages, which are still used in software to this day. He is an expert on Point and Figure charts, and the Indexia software was the first PC-based...