硬AI·2026-02-05 12:32Core Viewpoint - The sentiment on Wall Street towards OpenAI has dramatically reversed, with previously favored stocks now facing sell-offs, while Alphabet has emerged as a major winner due to strong financial returns from its AI business [1][4][12]. Group 1: Market Sentiment Shift - Wall Street analysts indicate a narrative shift favoring Google over OpenAI, as concerns grow over OpenAI's financial sustainability and its impact on closely tied companies like Microsoft and Oracle [1][5][6]. - Oracle's stock has plummeted approximately 49% since last October, heavily reliant on OpenAI contracts, while Microsoft's stock has dropped over 20% during the same period [2][5]. - In contrast, Alphabet's stock has surged about 36% since last October, reflecting a positive market sentiment towards its AI capabilities [2][12]. Group 2: Alphabet's Financial Performance - Alphabet has successfully generated returns from its AI investments, with CEO Sundar Pichai stating that AI infrastructure is driving overall revenue growth [9][10]. - As of the end of December, Google Gemini applications had over 750 million monthly active users, and the enterprise version of Gemini reached 8 million paid licenses, contributing to a 48% increase in Google Cloud revenue [10][12]. - Despite initial concerns over a significant increase in capital expenditures projected to reach $175 billion to $185 billion by 2026, strong cloud performance and AI-driven growth have restored investor confidence [10][12]. Group 3: Market Dynamics and Tech Sector Analysis - A Deutsche Bank report highlights a "cleansing" phase in AI investments, indicating that the S&P 500's performance is largely supported by Google, with many tech stocks experiencing significant declines [4][12][14]. - The report emphasizes a shift from a mindset where all tech stocks were seen as winners to a more brutal reality of clear winners and losers in the market [12][14]. - Alphabet's stock has risen nearly 75% over the past six months, translating to approximately $1.7 trillion in market value growth, while most other companies in the tech sector have seen their market values stagnate [14][15].