来源：上海证券报·中国证券网 上证报中国证券网讯 9月25日，ETF开盘涨跌不一，智能网联汽车ETF(159872)涨10.02%，油气资源 ETF(159309)涨8.86%，油气资源ETF(563150)涨4.96%，通信ETF广发(159507)跌3.0%，半导体设备 ETF(561980)跌2.53%，消费ETF沪港深(517550)跌2.03%。 ...

Group 1 - The Shanghai Composite Index rose by 0.86% at midday, with a total increase of 2.22%, reaching a three-year high [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets was 21,019 billion, an increase of 5,713 billion compared to the previous day [1] - Over 2,800 stocks in the market experienced an increase [1] Group 2 - The rare earth sector led the gains, with the E Fund Rare Earth ETF rising over 6%, while the ETFs from Jiashan and Fortune Fund increased by 5.89% and 5.82% respectively [5] - The AI hardware sector continued its upward trend, with the Guotai and Fortune Fund Communication Equipment ETFs and the Guangfa Communication ETF all rising over 5% [5] - The real estate sector saw a rebound, with Vanke A hitting the daily limit, and the Silverhua Fund Real Estate ETF increasing by 4.6% [5] Group 3 - The semiconductor sector experienced a pullback, with the Fortune Fund's Sci-Tech 50 ETF dropping by 3.9%, and the Sci-Tech Chip Design ETF and Sci-Tech Chip ETF Index falling by 3.05% and 2.62% respectively [5]

Group 1 - The National Communication Index (399389) has shown a strong increase of 3.23%, with constituent stocks such as Guangku Technology (300620) hitting the daily limit up, and New Yisheng (300502) rising by 11.66% [1] - The Communication ETF Guangfa (159507) has reached a new high in scale at 45.36 million yuan, marking a significant increase in performance with a 65.18% rise in net value over the past year [1] - The top ten weighted stocks in the National Communication Index account for 61.8% of the index, with major players including Zhongji Xuchuang (300308) and New Yisheng (300502) [2] Group 2 - The global optical module sales increased by 10% quarter-on-quarter in Q2 2025, driven by the demand for 800G Ethernet optical modules, with a forecasted CAGR of 22% from 2024 to 2029 [2] - The communication and communication equipment industry is experiencing accelerated development driven by AI technology, with key variables including system integration capabilities and product engineering maturity [3] - The WAIC 2025 event showcased the transition of AI from technological breakthroughs to large-scale applications, indicating a growing trend in various vertical industries [3]