The Smartest S&P 500 ETF to Buy With $100 Right Now

Group 1 - Warren Buffett recommends that average investors consider buying an S&P 500 index fund as a way to invest without the complexity of selecting individual stocks [1] - The S&P 500 index is designed to track the U.S. economy rather than just the fluctuations of Wall Street, reflecting the historical growth and innovation of the United States [2] - The index is constructed by a committee that selects large, economically significant companies across various sectors, with stocks weighted by market capitalization [4] Group 2 - The Vanguard S&P 500 ETF is highlighted as a cost-effective option for tracking the S&P 500, with an expense ratio of just 0.03% [5] - A significant concern with the Vanguard S&P 500 ETF is its market-cap weighting, which can result in a few sectors and stocks disproportionately influencing the index's performance [6] - Currently, technology stocks represent 34% of the index, with Nvidia, Apple, and Microsoft alone accounting for nearly 21%, raising concerns for conservative investors about potential downturns in the tech sector [7]