Fantasy stock trading is a simulated investment game where participants buy and sell virtual stocks using fake money. Players create portfolios and make trades based on real market data, allowing them to experience the stock market without financial risk. The goal is to grow their virtual investments over a set period. These games often include leaderboards and competitions, where players can compare their performance against others. Fantasy stock trading can help individuals learn about investing, market trends, and portfolio management in a fun and engaging way, making it a popular choice for both beginners and seasoned investors.