Core Insights - IBM exceeded Wall Street expectations for Q4 revenue and profit, driven by increased demand for AI-related software services, leading to a nearly 9% rise in shares during extended trading [1] Financial Performance - IBM reported Q4 revenue of $19.69 billion, surpassing analysts' average estimate of $19.23 billion [2] - Adjusted earnings were $4.52 per share, exceeding the estimated profit of $4.32 per share [2] - Software segment sales reached $9.03 billion, beating the estimate of $8.77 billion [3] Growth in AI and Software - The company's "AI book of business" grew to $12.5 billion in Q4, an increase of $3 billion from the previous quarter [6] - Within the software segment, the Automation unit grew by 18% and the Data unit by 22% in the quarter [3] Acquisitions and Strategic Moves - IBM is focusing on inorganic growth to enhance its software portfolio, including a $6.4 billion acquisition of HashiCorp and an ongoing $11 billion buyout of Confluent [2] - The company anticipates a $600 million dilution from the Confluent acquisition in 2026, primarily due to stock-based compensation and interest expenses [3] Hybrid Cloud Segment - Sales growth in the hybrid cloud unit, known as Red Hat, decelerated to 10% in Q4, down from 14% in Q3 and 16% in Q2 [4] - The slowdown was attributed to the longest U.S. government shutdown in history, which impacted about 15% of hybrid cloud bookings [5]