If there's one thing the stock market has taught me over the years, it's that yesterday's winners don't automatically become tomorrow's champions. Technology changes too quickly. Consumer preferences evolve overnight. Companies that dominate one decade often spend the next explaining to investors why things didn't go according to plan. That's why I always approach high-flying technology stocks with equal parts optimism and skepticism. Broadcom is one of those companies. It isn't flashy. Its CEO isn't constantly making headlines with outrageous predictions. It doesn't rely on trendy consumer gadgets to drive revenue. Instead, Broadcom quietly powers much of the digital infrastructure that most people never think about. Ironically, that's exactly what makes me interested. While everyone argues over which artificial intelligence chatbot is winning the popularity contest, Broadcom is busy selling the picks and shovels. History has shown that the ...