Group 1 - The article discusses various common methods for investing in the US stock market, highlighting the importance of the US market in the global capital landscape [1][2][3][4] - Direct stock purchase allows investors to select individual company stocks based on their analysis of fundamentals and industry trends, providing maximum decision-making autonomy [1] - Investing in ETFs offers a convenient way to track overall market performance or specific sectors, with lower transaction costs and reduced research complexity compared to buying multiple individual stocks [2] - Mutual funds pool investors' money for professional management, allowing for diversified investments across various assets while also considering the associated fees that may impact returns [3] - Options and futures are high-risk, high-reward derivative instruments that can be used for hedging or speculative strategies, requiring a deep understanding of their mechanisms and risk management [4]