The mobile app opens with a portfolio summary and presents performance statistics that you can customize. Take a look at our selection of the best board games for teaching kids about money. Learn more about our review process. It is our satisfaction guarantee. Trade not only stocks, ETF and multi-leg options, but also futures, options on futures, and forex. The performance risk tools let you stress test your entire portfolio, or just a single asset or potential trade. Despite the fact that most brokers have had mobile apps for many years, there is still plenty of room for brokers to innovate.