Where Data Tells the Story
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Alphabet’s market capitalization soared 52.3%—an increase of $1.34 trillion—from September 2 to November 25, 2025, reaching a historic $3.91 trillion. On September 15, Alphabet became the fourth company ever to cross the $3 trillion milestone, joining Apple, Microsoft, and Nvidia.
A series of catalysts drove the rapid ascent:
· Early Sept: Antitrust ruling eases breakup concerns
· Mid-Sept: Regulatory tailwinds and accelerating AI optimism
· Late Oct: Q3 earnings exceed expectations
· Late Oct–Early Nov: AI strategy gains broader traction
· Mid-Nov: Berkshire Hathaway discloses a $4.9B stake
· Nov 6: TPU v7 Ironwood reaches general availability
· Nov 18 onward: Gemini 3 launch ignites a breakout rally