美股多板块股票“直线拉升” 18%标普500成分股年内涨超10% AI与政策变化成主推力
智通财经网·2026-01-16 23:47

Group 1: Stock Market Trends - Approximately 18% of S&P 500 stocks have seen a year-to-date increase of 10% or more, doubling the average of 9.4% from the past five years [1] - The technology, financial, and metals mining sectors have seen dozens of stocks rise over 50% in the past year, with the total market capitalization of this "surging stock" group exceeding $4 trillion [1] - Notable examples include Micron Technology, Western Digital, and SanDisk, which have benefited from strong storage demand driven by the AI wave, with related storage stocks rising over 200% in the past year [1] Group 2: Semiconductor and Data Center Demand - The demand for computing power has surged as companies integrate AI agents into software systems, leading to an expansion of data centers and a direct increase in semiconductor demand [2] - Connector manufacturer Amphenol has seen its revenue from data centers rise significantly, with its stock price doubling in the past year [2] - Corning, a materials giant, has experienced an 88% increase in stock price due to rising demand from data center expansions [2] Group 3: Commodity Market Impact - Copper prices have risen approximately 30% in the past year, driven by increased demand from data centers, benefiting mining companies like Southern Copper, whose stock has increased by about 91% [2] - Gold mining stocks have also rebounded strongly, with Newmont Mining and Barrick Mining both doubling in stock price, coinciding with a 66% increase in gold prices [2] Group 4: Financial Sector Performance - Major U.S. investment banks, including Citigroup and Goldman Sachs, have seen stock prices rise over 50% in the past year, driven by expectations of a Fed rate cut and increased credit demand [3] - Regulatory changes, such as relaxed capital and reserve requirements, have boosted bank valuations and facilitated more lending and mergers [3] - The acceleration of merger review processes by the FTC and DOJ has reduced transaction costs and increased certainty in deal completions [3]

美股多板块股票“直线拉升” 18%标普500成分股年内涨超10% AI与政策变化成主推力 - Reportify