Yahoo Finance·2026-01-25 19:20Core Insights - Artificial intelligence (AI) continues to drive market gains, with the eight highest-value stocks being AI-related companies, indicating ongoing massive opportunities in the sector [1] Company Summaries Alphabet - Alphabet, the parent company of Google, holds a dominant position in various sectors, including search engines, Android, and YouTube, providing diversification and low-risk investment potential [4] - The company is leveraging AI through features like AI summaries in Google searches, which have attracted 75 million active daily users, and it has 650 million monthly active users for its Gemini LLMs [5] - Revenue growth accelerated to 16% in Q3 2025, with AI revenue being a significant growth driver; capital expenditure is expected to increase from approximately $92 billion in 2025, and the company is developing its own tensor processing units (TPUs) to meet demand [6] - All business segments are performing well, with cloud services showing a $155 billion backlog (up 46% year-over-year) and advertising revenue increasing by 15% [7] Taiwan Semiconductor Manufacturing - Taiwan Semiconductor is a key player in AI development, fabricating AI chips for companies like Nvidia and Alphabet, with high-performance computing (HPC) revenue accounting for 58% of total revenue in 2025, reflecting a 48% increase from the previous year [8] - Total revenue for Taiwan Semiconductor increased by 26%, with management projecting a compound annual growth rate of at least 25% through 2029 [8]