美股半导体和芯片设备股票盘前上涨

Core Viewpoint - Semiconductor and chip equipment stocks in the U.S. are experiencing pre-market gains due to Alphabet's announcement that its capital expenditures may double by 2026 [1] Group 1: Company Performance - Alphabet (GOOG.O) indicated a potential doubling of its capital expenditures by 2026, which positively influenced market sentiment [1] - Broadcom (AVGO.O) shares rose by 5% in response to the news [1] - AMD (AMD.O) and NVIDIA (NVDA.O) both saw increases of over 2% [1]