
Warren Buffett's value-based investment philosophy has long been a roadmap for investors seeking to recreate his strategy long-term wealth creation. As markets get volatile this earnings season, Buffett's well-known advice to invest in index funds, particularly those tracking the S&P 500 Index ($SPX), has gained renewed interest for investors seeking a buffer from the heightened volatility that can hit individual stocks - even big winners, like Nvidia (NVDA).