As of May 21, 2026, 14:36, the Science and Technology Innovation Semiconductor ETF Huaxia (588170) fell by 6.36%, and the Semiconductor Equipment ETF Huaxia (562590) fell by 4.00%. In terms of popular individual stocks, Shanghai Hejing led the decline with a drop of 14.86%, Aisen Co., Ltd. fell by 12.49%, Zhongjuxin dropped by 11.61%, Shengkong Co., Ltd. decreased by 11.21%, and Helin Weina fell by 11.19%.
In terms of news, AMD plans to fully expand its data center CPU product roadmap to TSMC's 2nm process technology; AMD will expand strategic partnerships to enhance advanced packaging capabilities.
Related ETFs: Science and Technology Innovation Semiconductor ETF Huaxia (588170) and its connected funds (Class A: 024417; Class C: 024418): The tracking index is the only semiconductor equipment theme index on the Science and Technology Innovation Board, with nearly 80% of storage chip content and the highest advanced packaging content in the entire market (approximately 59%), focusing on hardcore equipment companies at the forefront of technological innovation.
Semiconductor Equipment ETF Huaxia (562590) and its connected funds (Class A: 020356; Class C: 020357): The tracking index is the CSI Semiconductor Materials and Equipment Theme Index, where the content of semiconductor equipment is the highest among all market indices (approximately 63%), directly benefiting from the global chip price surge and the certainty of demand for &#34;shovel sellers&#34; (equipment manufacturers)

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As of May 21, 2026, the semiconductor sector has shown weak performance, with the Huaxia Semiconductor ETF down 6.36% and the Huaxia Semiconductor Equipment ETF down 4.00%. Popular stocks such as Shanghai HJ and Aisen Co., Ltd. have both seen significant declines. AMD plans to expand its data center CPU products to TSMC's 2nm process and enhance its advanced packaging capabilities

- As of May 21, 2026, the China Innovative Semiconductor ETF (588170) fell by 6.36%, while the Semiconductor Equipment ETF (562590) decreased by 4.00%.  
- Noteworthy individual stocks included Shanghai Hejing with a decline of 14.86%, and others like Aisen and Zhongju Xin, which also saw significant drops.  
- AMD plans to expand its data center CPU roadmap to TSMC's 2nm technology and enhance strategic partnerships, impacting related ETFs focused on semiconductor equipment.

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AMD's advanced process and packaging layout attract attention, semiconductor sector weakens in the afternoon