Investment Rating - The report maintains an "Overweight" rating for the industry [2] Core Insights - The Alzheimer's Disease (AD) sector is transitioning from "symptom improvement" to "disease-modifying therapies (DMT)" in 2026, marking a critical growth phase with the approval of two major amyloid-beta (Aβ) antibody drugs and the emergence of new diagnostic technologies [4][11] - 2026 is expected to be a pivotal year for AD, with significant conferences serving as platforms for academic exchange and market negotiations, focusing on drug administration convenience, the rise of Chinese voices, and the reassessment of diagnostic value [15] - Key drug progress in 2026 includes regulatory decisions on AXS-05 and Leqembi, which could expand the AD treatment market significantly [17] - The AD detection field is set for large-scale clinical adoption, driven by blood tests, AI advancements, and new biomarkers, with a focus on early and precise diagnosis [19] Summary by Sections Industry Overview - The industry comprises 504 listed companies with a total market value of approximately 69,490.56 billion [2] Market Trends - The investment logic is shifting from solely "new drug development" to a comprehensive ecosystem of "early screening + precise treatment + full-course management" [4][11] Key Drug Developments - Major drug approvals and data releases are anticipated throughout 2026, including AXS-05 and Leqembi, which are crucial for market expansion [17][18] Diagnostic Innovations - The trend towards "blood-based" and "intelligent" diagnostics is accelerating, with significant advancements expected in blood biomarkers and AI integration in imaging [19][20] Investment Opportunities - The report highlights the increasing role of Chinese pharmaceutical companies in the global AD landscape, with notable collaborations and innovative drug developments [21][22] Clinical Trials and Research - The domestic clinical pipeline for AD is entering a phase of rapid development, with a focus on precision diagnostics and disease-modifying treatments [24]