Warren Buffett Says Buy This Vanguard Index Fund -- It Could Turn $400 Per Month Into $820,000

Warren Buffett recommends the Vanguard S&P 500 ETF as the best investment option for most investors seeking stock market exposure. Historical data shows the S&P 500 returned 10.2% annually over the past 30 years. Investing $400 monthly in this fund could grow to approximately $820,000 over three decades, demonstrating the power of long-term, consistent investing in a diversified index fund with low fees.