# # # High profit margins tell you one thing: These companies have pricing power. When a business can keep 25%+ (or way more) of every dollar it makes, it usually means: • Strong demand • Competitive advantage • Efficient operations That’s why names like NVIDIA, Microsoft, and Visa dominate this list. But here’s the part most people miss: High margins don’t automatically mean it’s a great investment today. Valuation still matters. A great company at the wrong price can still underperform. So instead of chasing hype, focus on this: • Profitability (like this list) • Consistent growth • Reasonable valuation Only a handful of companies in history have crossed the $1T, $2T, $3T, $4T, and now even $5T market cap levels — and it shows just how powerful innovation, scale, and long-term compounding can be. What stands out: • Apple, Microsoft, Nvidia, Alphabet, and Amazon dominate the upper tiers • Nvidia is the fastest company ever to climb these milestones • Tech + AI + c...