芯片股牛市叙事仍在“主升浪”! 2026年配置主题紧抓AI芯片、半导体设备与光互连
Zhi Tong Cai Jing·2025-12-18 02:04

Group 1: Core Insights - The semiconductor sector is expected to remain a key focus in the U.S. stock market, driven by unprecedented AI infrastructure demand and strong inventory reduction in traditional chips [1][2] - Major Wall Street firms, Morgan Stanley and Bank of America, highlight Nvidia (NVDA.US) and Broadcom (AVGO.US) as top semiconductor stocks for 2026, emphasizing their leadership in AI chip demand [1][2][5] - The global AI arms race is still in its early to mid-stages, with expectations for continued investment in semiconductor stocks despite recent volatility [1][2][5] Group 2: Investment Themes - Three main investment themes in the semiconductor sector are identified: AI chip leaders, expansion of semiconductor equipment spending, and key players in the data center optical interconnect industry [2][3] - The demand for AI GPUs and ASICs is closely linked to the ongoing AI infrastructure investment wave, with significant capital expenditures expected in the coming years [3][5] Group 3: Market Projections - The global semiconductor market is projected to grow significantly, with a forecasted value of $975.5 billion in 2026, representing a 26% year-over-year increase [6] - The semiconductor industry is expected to experience a strong recovery, particularly in MCU and analog chips, following a period of demand weakness [6] Group 4: Key Players and Stocks - Morgan Stanley and Bank of America favor several stocks in the semiconductor space, including Micron (MU), Applied Materials (AMAT.US), and TSMC (TSM.US), as they anticipate ongoing demand for AI-related infrastructure [9][11] - In the optical interconnect sector, Lumentum (LITE.US) and Coherent (COHR.US) are recognized as leaders, particularly in supporting AI data center networks [12][13]