Group 1 - The core viewpoint of the news highlights a collective decline in Hong Kong's non-ferrous metal stocks, with significant drops observed in companies such as China Nonferrous Mining, China Aluminum, and China Hongqiao, among others [1] - The report mentions a strategy proposed by Bank of America, suggesting investment in non-AI tech stocks that benefit from the AI boom, focusing on sectors like electrification, infrastructure, and metals [1] - Bank of America identifies metals such as copper, silver, lithium, aluminum, and nickel as key beneficiaries of the growing demand driven by the restructuring of energy infrastructure across economies [1] Group 2 - Specific stock performance data shows China Nonferrous Mining down 7.26%, China Aluminum down 4.62%, and China Hongqiao down 4.60%, among others, indicating a broader trend of declines in the sector [2] - Other notable declines include Luoyang Molybdenum down 4.59%, Lingbao Gold down 4.29%, and Chifeng Jilong Gold down 4.09%, reflecting a significant downturn in the non-ferrous metal market [2] - The overall trend indicates that multiple companies in the non-ferrous metal sector, including Jiangxi Copper and Zijin Mining, experienced declines of over 3%, suggesting a challenging market environment [2]