As the S&P 500 races toward new highs, some investors see small-cap value stocks as the best bet for long- term growth amid growing concerns about index-based stock concentration. As mega-caps like Nvidia (NASDAQ:NVDA) disproportionately drive the S&P 500’s performance, the index becomes more vulnerable to fluctuations—a few missteps could significantly impact your entire portfolio. In contrast, small-cap value stocks offer distinct advantages. They are small and nimble enough to adapt to changing condition ...