Xin Lang Cai Jing·2026-02-26 05:56Core Viewpoint - The electronic ETF (515260), which has nearly 28% exposure to Nvidia's supply chain, experienced a significant price increase, rising nearly 2.3% intraday and currently up 2.01%, marking five consecutive days of gains [1][14]. Industry Summary - The PCB (Printed Circuit Board) sector is leading the gains, with major stocks like Huadian Co. and Shenzhen South Circuit reaching their daily limit, while Dongshan Precision rose over 9% and Shenghong Technology increased by more than 8% [3][14]. - Nvidia reported impressive quarterly revenue of $68 billion and provided strong guidance, with CEO Jensen Huang stating that AI capabilities are at a turning point, directly translating computing power into revenue [4][14]. - The electronic sector saw a net inflow of 28.252 billion yuan, leading among 31 first-level industries in the Shenwan classification, with Cambrian Technology attracting 3.238 billion yuan, topping the A-share capital inflow rankings [5][15]. Company Insights - The PCB is considered the "skeleton and blood vessels" of AI servers, with the value of ordinary server PCBs around 800 yuan, while AI server PCBs can reach between 6,000 to 12,000 yuan, representing a value increase of 5 to 10 times [6][16]. - According to CITIC Securities, the PCB industry's benefits will continue to extend from cloud applications to end-user devices, with significant growth expected in AI servers and related technologies [6][16]. - The electronic ETF (515260) tracks a popular technology index, with major tech companies like Apple, Nvidia, and Google holding significant weightings of 45.19%, 27.87%, and 21.85% respectively, indicating strong ties to global tech growth [6][16]. Investment Tools - The electronic ETF (515260) and its linked funds passively track the electronic 50 index, heavily investing in semiconductor and consumer electronics sectors, including AI chips, automotive electronics, and PCBs [8][18]. - The ETF is a financing and interconnectivity tool, providing an efficient way to invest in core assets within the electronic sector [8][18].