Core Viewpoint - Thomson Reuters Corp. experienced a significant surge in its stock price, driven by positive recognition of its AI tool, CoCounsel, during an event hosted by Anthropic PBC, highlighting the growing investor interest in AI-related technologies [2][5]. Group 1: Stock Performance - Shares of Thomson Reuters soared as much as 14%, marking the largest intraday gain in 26 years [2]. - The stock closed 11% higher at C$123.45 on Tuesday [8]. Group 2: AI Tool Recognition - CoCounsel, an AI tool for lawyers developed by Thomson Reuters, reached one million users, indicating a transition from experimentation to production [6]. - The company is collaborating with several AI models, including Anthropic's Claude, OpenAI's GPT, and Alphabet's Google Gemini [6]. Group 3: Market Sentiment - The market is currently fluctuating between optimism about AI's potential to enhance stock market growth and concerns about its impact on existing business models, particularly in software services [5]. - Analyst Adam Shine from National Bank Financial rates the stock as outperform, with a price target of C$175, which is below its previous closing record of C$293.53 [5].

Core Insights - Terry Smith, founder and CEO of Fundsmith, is known for his value-oriented investing style and has recently been selling stocks amid market volatility [2][3] - Fundsmith manages approximately $17.1 billion in assets and has reduced its stake in Alphabet by over 44% in the fourth quarter, selling about 2.8 million shares [3][4] Company Performance - Alphabet's revenue for Q4 rose 18% to $113.8 billion, with net income increasing 30% to $34.5 billion [4][6] - Google Cloud revenue surged 48% to $17.7 billion, driven by demand for AI infrastructure [4][6] Market Reaction - Despite strong earnings, Alphabet's stock dropped 11% following guidance for 2026 capital expenditures of $175 billion to $185 billion, nearly double the previous year's level [5][6] - The stock is down approximately 5% year-to-date as of mid-February, trading around $298 per share after reaching an all-time high of $349 [5]