In early trading on May 22, the optical module and CPO sector rebounded. YOFC led the gains, rising 7%, while Tongfu Microelectronics advanced over 4%. ZTE and Sunsea surged more than 2%. Among popular ETFs, the ChiNext Artificial Intelligence ETF (159363), which has over 50% exposure to optical modules/CPO and the highest concentration of the "Yi Zhong Tian" stocks, halted its decline and rebounded 2% in the secondary market. The fund has seen a cumulative net inflow of nearly 4 billion yuan over the past five trading days.
On the news front, NVIDIA's Q1 FY2027 earnings comprehensively exceeded expectations. As a leading indicator for artificial intelligence on the ChiNext board, NVIDIA's financial performance is expected to directly catalyze the overseas computing power chain, including A-share optical modules, potentially further boosting market confidence in the AI computing industry chain.
Industrial Securities stated that capital expenditures from overseas CSP providers remain at high growth levels. Coupled with the accelerated implementation of AI commercial closed loops and the rapid expansion of leading AI companies' businesses, this has comprehensively solidified investment confidence in the computing power sector. Optical interconnect technology paths continue to evolve, with multiple routes like XPO, CPO, and OCS making progress simultaneously. CPO is transitioning from the "technology validation" phase to an inflection point of "small-scale commercial deployment." In the new era of communication driven by agents, it is recommended to continue focusing on leading optical module manufacturers.
To capture opportunities in leading optical module and CPO companies, it is recommended to closely monitor the ChiNext Artificial Intelligence ETF (159363), which ranks first in both scale and liquidity among similar products, along with its off-exchange feeder funds (Class A: 023407, Class C: 023408). The underlying index's latest optical module exposure is 50%, providing comprehensive coverage of the "Yi Zhong Tian" stocks. Approximately 30% of the portfolio is allocated to AI applications, representing not only the core of computing power but also key players in AI applications.
It is noteworthy that as of May 20, 2026, the ChiNext Artificial Intelligence ETF (159363) reached a latest size of 7.44 billion yuan, ranking first in the market among dual-innovation AI theme funds. Its average daily turnover over the past six months was approximately 800 million yuan, also leading the AI fund segment in trading activity.
Source: SSE, SZSE, etc.
ETF Fee Note: When subscribing for or redeeming fund shares, subscription/redemption agents may charge a commission not exceeding 0.5%. On-exchange trading fees are subject to the actual charges by securities firms. No sales service fee is charged.
Feeder Fund Fee Note: The ChiNext AI ETF Feeder Fund Class C charges no subscription fee. A redemption fee of 1.5% applies for holdings under 7 days, and 0% for 7 days or more. A sales service fee of 0.3% applies. For the ChiNext AI ETF Feeder Fund Class A, subscription fees are 1% for amounts below 1 million yuan, 0.6% for 1-2 million yuan, and a flat 1,000 yuan per transaction for 2 million yuan or above. A redemption fee of 1.5% applies for holdings under 7 days, and 0% for 7 days or more. No sales service fee is charged.
Risk Disclosure: The ChiNext Artificial Intelligence ETF passively tracks the ChiNext Artificial Intelligence Index. The index base date is December 28, 2018, and its release date is July 11, 2024. The index's annual performance from 2021 to 2025 was: 17.57%, -34.52%, 47.83%, 38.44%, and 106.35%, respectively. The index constituents are adjusted per its compilation rules. Past index performance does not guarantee future results. Constituent stocks mentioned are for illustrative purposes only. Descriptions of individual stocks are not investment advice of any form and do not represent the holdings or trading activities of any fund managed by the manager. The fund manager assesses this fund's risk level as R4 (Medium-High Risk), suitable for Aggressive (C4) and above investors. Suitability matching opinions are subject to the selling institution. Any information appearing herein (including but not limited to stocks, commentary, forecasts, charts, indicators, theories, or any form of expression) is for reference only. Investors are responsible for their own investment decisions. Furthermore, any views, analysis, or forecasts herein do not constitute investment advice of any kind to readers, nor shall they be held liable for any direct or indirect losses arising from the use of this content. Fund investment involves risks. Past performance of a fund does not indicate its future results. The performance of other funds managed by the manager does not guarantee the performance of this fund. Invest cautiously in funds.
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