Alphabet hits $4 trillion market capitalization

Core Insights - Alphabet has joined the $4 trillion market capitalization club, becoming the fourth company to achieve this milestone alongside Nvidia, Microsoft, and Apple [2][3] - Alphabet's shares increased by approximately 1% following Apple's announcement that it would use Google's Gemini for its AI models and the next generation of Siri [1] - The company's stock surged by 65% in 2025, marking its most significant rally since 2009 [3] Company Performance - Alphabet's entry into the $4 trillion club follows a strong performance on Wall Street, with a notable increase in share value [3] - The company has successfully navigated regulatory challenges and has made significant advancements in AI technology [4] Technological Advancements - Alphabet has introduced Ironwood, its seventh generation of tensor processing units, which is seen as a competitor to Nvidia's products [4] - The launch of Gemini 3 received positive reviews, contributing to Alphabet's resurgence in the AI sector [4]