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美股半导体板块，集体重挫
Cailianlian reported that after the US market opened today, AI hardware stocks experienced a pullback, with the Philadelphia Semiconductor Index down 5%, listing specific decline data for 15 major semiconductor companies including NVIDIA and TSMC. Follow·
Yesterday·222 words (about 1 min)
AI Summary & Key Points
Summary
The article reports on the opening of the US stock market on July 28, 2026, focusing on the collective pullback in the semiconductor sector. The Philadelphia Semiconductor Index fell by 5%, covering 15 major semiconductor companies, with memory chip-related companies experiencing larger declines (Western Digital -12.10%, Seagate Technology -11.35%, SanDisk -10.75%), Micron Technology down 8.82%, and Broadcom and ASML also showing significant declines. The article mainly states facts, providing specific stock price change data without deep analysis of the reasons for the decline or investment advice.
Main Points
* 1. Philadelphia Semiconductor Index Down 5%
As an important barometer of the semiconductor sector, the significant drop in this index reflects the general pullback trend across the entire industry.
* 2. Memory Chip Companies Lead Declines
Memory-related companies such as Western Digital, Seagate Technology, and SanDisk saw declines exceeding 10%, indicating greater pressure on the memory sub-sector.
* 3. AI Hardware Stocks Continue Pullback
The article points out that AI hardware stocks continued their previous adjustment trend; although NVIDIA only fell 0.97%, it remains a core AI stock attracting attention.
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财联社 2026-07-28 21:48 上海
今日美股开盘后，AI硬件个股继续回调，费城半导体指数下跌5%。
英伟达下跌0.97%，台积电下跌3.58%，博通下跌2.43%，SK海力士下跌6.75%，美光科技下跌8.82%，美国超微公司下跌7.98%，英特尔下跌5.81%，阿斯麦下跌5.09%，泛林集团下跌7.90%，Arm Holdings下跌7.85%，闪迪下跌10.79%，高通下跌3.09%，迈威尔科技下跌7.94%，西部数据下跌12.10%，希捷科技下跌11.35%。
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Tags
US Stock Market
Semiconductor Industry
Stock Market Trends
Tech Stocks
Investment Information
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