Be aware that a strategy to maximize your chances of winning a stock investing game, is actually a terrible investing strategy.
Maybe youths should play an exchange-traded fund game (does one exist?), where the goal is to maximize the Sharpe ratio by choosing among asset classes such as domestic and foreign stocks and bonds. Most people should be investing in mutual funds or exchange-traded funds rather than individual stocks.
Of course, asset class investing may be too dull or abstract for children who may find it interesting to track household names such as Apple or Disney.
