Xin Lang Cai Jing·2025-12-05 13:09Group 1 - iPhone Air has recorded a historic depreciation rate of 44.3% within ten weeks of its release, making it the least valuable model from Apple in the second-hand market [3][4][5] - In contrast, the iPhone 17 series has a lower average depreciation rate of 34.6%, outperforming the previous iPhone 16 series at 39% and the iPhone 15 series at 31.9% [4][5] - The depreciation range for the iPhone Air across all storage configurations is between 40.3% and 47.7%, with the 1TB version experiencing the most significant drop [4][5] Group 2 - Micron Technology announced its exit from the consumer-grade Crucial business, focusing entirely on enterprise-grade and high-bandwidth memory (HBM) [7][8] - The decision is driven by the surge in demand for memory and storage in AI-driven data centers, leading to a tight supply-demand situation [7][8] - Micron's HBM product revenue has become a core profit source, with projected market growth from $4 billion in 2023 to $25 billion by 2025, reflecting a compound annual growth rate of over 150% [8] Group 3 - Apple announced the retirement of its environment and policy head, Lisa Jackson, effective January 2026, with Jennifer Newstead from Meta set to succeed her [10][11] - This leadership change indicates a strategic adjustment in Apple's approach to environmental and social governance [10][11] Group 4 - The iPhone 17 series has achieved a global market share of 24.2%, marking a record high for Apple [33][34] - The strong performance during the Double 11 shopping festival in China was primarily driven by the demand for the iPhone 17 series, which saw a year-on-year sales increase of over 100% for the base model [33][34] - The iPhone 17 series has outperformed the iPhone 16 series in sales, with significant growth noted in the Chinese market [34]