Chip Stocks Surge as SK hynix, Micron Lead AI-Fueled Rally
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Chip Stocks Surge as SK hynix, Micron Lead AI-Fueled Rally Nauman Khan Tue, July 21, 2026 at 1:44 PM EDT 1 min read AMD This article first appeared on GuruFocus . Semiconductor shares moved higher in Tuesday trading, with SK hynix ( NASDAQ:SKHY ) and Micron Technology (MU) leading gains as investors continued to favor memory chip makers amid expectations that AI-related demand will remain strong. SK hynix ( NASDAQ:SKHY ) climbed about 9%, extending momentum following its Nasdaq debut earlier this month. Micron Technology (MU) gained roughly 7%, adding to its strong 2026 performance as the company benefits from continued demand for high-bandwidth memory used in artificial intelligence systems. Warning! GuruFocus has detected 9 Warning Signs with AMD. Is AMD fairly valued? Test your thesis with our free DCF calculator. The rally spread across storage companies, with Seagate Technology (STX) rising about 8%, Western Digital (WDC) advancing nearly 10%, and Sandisk (SNDK) adding about 9.5%. Chip designers also participated in the move, with Advanced Micro Devices ( NASDAQ:AMD ) up around 5.5% after expanding its AI collaboration with Microsoft (MSFT) and ahead of its Advancing AI 2026 event. Intel (INTC) climbed about 6% before its scheduled second-quarter earnings release later this week. The broader semiconductor rally lifted the Philadelphia Semiconductor Index about 4%. Major U.S. benchmarks also traded higher, with the S&P 500 up about 0.6%, the Nasdaq Composite gaining around 1%, and the Dow Jones Industrial Average edging up roughly 0.4%.
AI 시장 분석
Memory semiconductor stocks surged due to expanding demand related to artificial intelligence (AI). SK Hynix and Micron led the rally, rising about 9% and 7% respectively, and the Philadelphia Semiconductor Index also rose 4%. Investors are focusing on the continuous earnings growth of AI memory and storage-related companies.
상승 영향
- Semiconductors — Memory semiconductor stocks like SK Hynix and Micron showed strong rallies, surging 7-9% due to a sharp increase in AI demand.
- AI — Growth potential across the related ecosystem was highlighted by expanded collaboration with Microsoft and continued demand for HBM.
AI가 생성한 분석으로 투자 자문이 아닙니다.
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