Learn how to trade based on what the charts tell you, and you can make great returns while limiting your risks. Marty Schwartz used technical trading to boost $40,000 to $20 million in a few years, and Ray Dalio (Bridgewater Associates) built a $10bn fortune setting up computer algorithms to look for good trades. And plenty of individuals are now using zero-commission brokers like EToro and Robinhood to make their own fortunes. For instance, EToro's details on some of their top traders show; Jay Edward Smith made returns of over 50% in 2019 trading stocks and cryptocurrencies; Olivier Danvel, a low risk trader, has a target 1% monthly return and hasn't had a single negative month in three years; Heloise Greeff has averaged a 20% a year return trading stocks and ETFs