In early trading on the 19th, the AI theme rebounded and warmed up, with the ChiNext Artificial Intelligence ETF, which has over 51% optical module exposure, opening higher by more than 2%. Optical modules and other computing power sectors showed strong performance. As of press time, Suzhou Tfc Optical Communication Co.,Ltd. led the gains with over 6%, Beijing Junzheng and Changxin Bochuang rose over 3%, while CIOE, Genvict, Linktel Technologies, Capital Online, and Synergy Information all gained over 1%.
Among popular ETFs, the ChiNext AI ETF (159363), which has the largest scale and outstanding liquidity in its category, saw its on-exchange price rise over 2%, targeting a fourth consecutive daily gain and leading similar AI-themed ETFs, with real-time turnover exceeding 300 million yuan.
High-speed growth in AI computing power demand is driving rapid iteration of core components and packaging technologies. On the news front, at the recently held 26th China International Optoelectronic Exposition, the deep integration of AI and optical communications became a focal point of the exhibition. Meanwhile, listed companies actively responded regarding progress in optical modules and co-packaged optics (CPO) technology. Additionally, financial reports show that driven by demand, optical module companies achieved growth in their first-half performance.
Regarding optical modules and other computing power sectors, Guosheng Securities pointed out that large overseas orders and strong demand in the AI computing power field indicate that the fundamentals of the optical module industry remain solid, and the AI-driven computing power expansion cycle is far from over. With overseas giants accelerating deployment and the AI computing power arms race escalating, the demand logic for optical modules remains unchanged, with prosperity continuing to rise. The firm remains firmly optimistic about the optical module sector in the medium to long term.
A recent view from TF Securities stated that global AI computing power prosperity has reached new highs again, firmly bullish on the AI industry as the annual investment theme, and actively optimistic that 2025 may become the inaugural year of domestic AI infrastructure competition and application fruition. The high prosperity of the overseas computing power industry chain continues, unaffected by DeepSeek and trade frictions. Instead, the fundamental resonance of related industry chains has strengthened, continuing to be bullish on investment opportunities in overseas computing power industry chains such as optical modules.
To capture AI computing power opportunities centered on optical modules, it is recommended to focus on the market's first ChiNext AI ETF (159363) and its feeder funds (Class A 023407, Class C 023408). The underlying index allocates over 70% of positions to computing power and more than 20% to AI applications, efficiently capturing AI theme trends, with key allocation to optical module leaders, featuring over 51% optical module exposure. (As of August 31, 2025)
In peer comparison, as of September 18, the ChiNext AI ETF (159363) has a latest scale exceeding 4.4 billion yuan and an average daily turnover of over 1.1 billion yuan in the past month, ranking first among the 6 ETFs tracking the ChiNext AI Index.
Data source: Shanghai and Shenzhen Stock Exchanges, etc. Note: "Market's first" refers to the first ETF tracking the ChiNext AI Index.
Risk Warning: The ChiNext AI ETF passively tracks the ChiNext AI Index, with a base date of December 28, 2018, and publication date of July 11, 2024. The ChiNext AI Index's annual gains and losses from 2020-2024 were: 20.1%, 17.57%, -34.52%, 47.83%, and 38.44% respectively. The index constituent composition is adjusted in a timely manner according to the index compilation rules, and its backtested historical performance does not predict future index performance. Individual stocks mentioned in the article are for display purposes only and do not constitute investment advice in any form, nor do they represent holding information and trading activities of any fund under the manager. The fund manager assesses this fund's risk level as R4 - medium-high risk, suitable for aggressive (C4) and above investors. Please refer to sales institutions for appropriateness matching opinions. Any information appearing in this article (including but not limited to individual stocks, comments, predictions, charts, indicators, theories, any form of expression, etc.) is for reference only, and investors must be responsible for any independent investment decisions. Furthermore, any views, analyses, and predictions in this article do not constitute investment advice to readers in any form, nor do they bear any responsibility for direct or indirect losses caused by using the content of this article. Fund investment involves risks. Past performance of funds does not represent future performance. Performance of other funds managed by the fund manager does not constitute a guarantee of fund performance. Fund investment requires caution.
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