Where Data Tells the Story
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The “Magnificent Seven” gained 18.4% year-to-date through December 17, 2025, fueled largely by sustained momentum in artificial intelligence. Strikingly, just three companies—Alphabet (+$1.27 trillion), Nvidia (+$0.87 trillion), and Microsoft (+$0.41 trillion)—accounted for 78% of the group’s total market-capitalization gains, highlighting their outsized influence in driving the tech-led market rally of 2025.