可控核聚变关键材料取得重要进展，央企创新驱动ETF(515900)近一周累计涨幅同类居首，中钨高新涨停

Core Insights - The China Central Enterprise Innovation Driven Index decreased by 0.17% as of October 28, 2025, with mixed performance among constituent stocks [3] - Notable gainers included Zhongtung High-tech, which rose by 10.02%, and China Materials Technology, which increased by 6.50% [3] - The Central Enterprise Innovation Driven ETF (515900) fell by 0.37%, with a latest price of 1.62 yuan [3] - Over the past week, the ETF has accumulated a rise of 3.90%, ranking in the top quarter among comparable funds [3] - The ETF's trading volume was 902.88 million yuan, with a turnover rate of 0.25% [3] - The ETF's average daily trading volume over the past year was 1989.74 million yuan, the highest among comparable funds [3] Company Developments - Zhongtung High-tech announced a cash acquisition of a 99.9733% stake in Hengyang Yuanjing Tungsten Industry from Minmetals Tungsten for 821 million yuan, constituting a related party transaction [3] - The successful development of second-generation high-temperature superconducting tape core material by the Institute of Metal Research, Chinese Academy of Sciences, marks a significant step in the clean energy materials sector [3] Industry Trends - The controllable nuclear fusion industry is entering a capital expenditure expansion phase, with significant investments exceeding 150 billion yuan in domestic fusion projects as of September 2025 [4] - The Central Enterprise Innovation Driven ETF reached a new high of 3.633 billion yuan in scale, ranking in the top quarter among comparable funds [4] - The ETF has seen a notable increase of 3 million shares over the past two weeks, also placing it in the top quarter among comparable funds [4] - The index tracks 100 representative listed companies from state-owned enterprises, assessing their innovation and profitability quality [4][5] Market Composition - As of September 30, 2025, the top ten weighted stocks in the index accounted for 36.04% of the total, including companies like China Shipbuilding and Hikvision [5]