Financial Performance - In early February 2026, AbbVie reported Q4 2025 sales of $16.6 billion, exceeding market expectations of $16.4 billion; adjusted EPS was $2.71, above the analyst average estimate of $2.65. The company raised its 2026 adjusted EPS guidance to a range of $14.37 to $14.57, higher than the market expectation of $14.22, reflecting confidence in this year's performance [1]. Business Developments - In Q4, Botox sales reached $717 million, marking the first growth since Q3 2024 and surpassing market expectations. The company implemented new marketing strategies, such as the "Naturally You" campaign, to revive its aesthetic business. However, Botox is included in the U.S. federal Medicare price negotiation list, which may lead to price adjustments starting in 2028 [2]. - The neuroscience segment generated $10.767 billion in revenue for 2025, a 19% year-over-year increase, making it the fastest-growing segment. AbbVie plans to strengthen its pipeline through internal R&D and external collaborations, including the acquisition of Cerevel Therapeutics, with a focus on Parkinson's disease therapies like Tavapadon, which has been submitted for approval [3]. - The oncology segment reported $6.655 billion in revenue for 2025, showing a slowdown in growth. However, new drugs performed well, with the global first c-Met ADC drug Teliso-V approved in May 2025, and sales of CD3×CD20 bispecific antibody Epkinly and FRα ADC drug Elahere increasing by 85.5% and 44%, respectively. The company completed over 10 transactions in 2025, totaling over $13 billion, and secured exclusive licensing for PD-1/VEGF bispecific antibody RC148 with Rongchang Bio in January 2026, further expanding its oncology pipeline [4]. - The immunology segment achieved $30.4 billion in revenue for 2025, a 14% year-over-year increase. Despite a decline in Humira sales due to patent expiration, new drugs Skyrizi and Rinvoq showed strong demand, with Q4 sales of $5 billion and $2.4 billion, respectively, supporting the business transition [5].