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Mega Cap Stocks - Directory w/ AI Reviews

Mega cap stocks — generally those with market capitalizations exceeding $200 billion — represent the most influential companies in global equity markets. Apple, Microsoft, NVIDIA, and Alphabet collectively account for a substantial portion of the S&P 500's total value, meaning their performance has an outsized effect on index-linked portfolios. Berkshire Hathaway stands apart as a diversified conglomerate, offering exposure to insurance, energy, railroads, and a portfolio of operating businesses under Warren Buffett's stewardship.

NVIDIA 1 4.8 New NVIDIA NVDA $182.81 -2.21% P/E: 32.5 2 reviews Nvidia is one of the world's most valuable companies, with its dominant GPU and AI accelerator platforms making it the essential infrastructure provider for the global artificial intelligence revolution. Alphabet 2 4.7 New Alphabet GOOGL $305.72 -1.06% P/E: 39.5 2 reviews Alphabet dominates digital advertising through Google Search and YouTube while building significant positions in cloud computing, AI, and autonomous driving via Waymo. Apple 3 4.7 New Apple AAPL $255.78 -2.27% P/E: 27.2 2 reviews Apple is the world's most valuable company, generating massive cash flows from its ecosystem of premium hardware products, growing services revenue, and a fiercely loyal customer base. Berkshire Hathaway 4 4.7 New Berkshire Hathaway BRK.B $497.55 -0.49% P/E: 23.5 2 reviews Berkshire Hathaway is Warren Buffett's conglomerate holding company with a vast portfolio spanning insurance, railroads, energy, and equities, serving as a diversified mega-cap value investment. MasterCard 5 4.7 MasterCard MA $518.36 -1.73% P/E: 30.5 6 reviews Mastercard is a mega-cap payment technology giant operating a global network connecting consumers, merchants, and financial institutions, with high margins driven by the ongoing digitization of payments. Microsoft 6 4.7 New Microsoft MSFT $401.32 -0.13% P/E: 26.8 2 reviews Nvidia is the dominant designer of GPUs and AI accelerator chips, powering the global AI revolution through its data center, gaming, and autonomous driving platforms. Tesla 7 4.7 Tesla TSLA $417.44 +0.09% P/E: 430.4 6 reviews Tesla is the world's most valuable automaker and a mega-cap leader in EVs, energy storage, and AI-driven autonomous driving, powered by Elon Musk's vision and a devoted global customer base. Amazon 8 4.6 New Amazon AMZN $198.79 -0.41% 2 reviews Amazon operates the world's largest online marketplace and leads the cloud computing market through AWS, combining e-commerce dominance with high-margin technology infrastructure revenue. Visa 9 4.6 New Visa V $314.08 -3.12% P/E: 38.9 2 reviews Visa is a mega-cap payments giant operating the world's largest card network, generating massive transaction revenue with minimal credit risk from the ongoing global digitization of payments. Eli Lilly 10 4.5 New Eli Lilly LLY $1,040.00 +0.17% P/E: 54.7 2 reviews Eli Lilly has surged into mega-cap territory driven by its revolutionary GLP-1 diabetes and obesity drugs Mounjaro and Zepbound, which represent one of the largest pharmaceutical opportunities in decades. Broadcom 11 4.4 New Broadcom AVGO $325.17 -1.81% P/E: 52.3 2 reviews Broadcom is a semiconductor and infrastructure software conglomerate whose networking chips and custom AI accelerators power the world's largest data centers, driving its ascent into mega-cap territory. Merck 12 4.3 New Merck MRK $121.41 +1.82% P/E: 14.9 2 reviews Merck is a pharmaceutical mega-cap driven by Keytruda, the best-selling cancer immunotherapy globally, with a diversified pipeline in oncology, vaccines, and animal health. Meta Platforms 13 4.3 New Meta Platforms META $639.77 -1.55% P/E: 141.2 2 reviews Meta operates the world's largest social media ecosystem with Facebook, Instagram, WhatsApp, and Messenger, while investing aggressively in AI infrastructure and metaverse development through Reality Labs.