我国量子科技研究取得新突破，信创ETF（562570）近1周新增规模领先同类

Group 1 - The China Securities Information Technology Application Innovation Industry Index decreased by 0.69% as of February 6, 2026, with mixed performance among constituent stocks [1] - Geer Software led the gains with an increase of 10.01%, while Dameng Data experienced the largest decline at 2.27% [1] - The Xinchang ETF (562570) fell by 0.88%, with a latest price of 1.46 yuan, and saw a turnover of 2.26% and a transaction volume of 10.47 million yuan [1] Group 2 - The Xinchang ETF has seen a significant growth in scale, increasing by 24.46 million yuan over the past week, leading its peers [2] - Over the last four days, the Xinchang ETF has experienced continuous net inflows, totaling 52.30 million yuan, with a maximum single-day net inflow of 30.00 million yuan [1] - A team from the University of Science and Technology of China achieved a breakthrough in quantum networking, successfully extending the transmission distance of device-independent quantum key distribution beyond 100 kilometers [1] Group 3 - The Xinchang ETF closely tracks the China Securities Xinchang Index, emphasizing domestic full-stack substitution and covering key areas such as storage, CPU, and AIPC [2] - The ETF integrates with the DeepSeek ecosystem (72%) and AI applications (58%), creating a secure and controllable system from hardware to industry intelligence [2] - Currently, the Xinchang ETF is the largest in its category by scale [2]