芯原股份复牌20厘米涨停，为科创50第8大持仓股

Group 1 - Core viewpoint: Chip Origin Co., Ltd. has resumed trading with a 20% limit up, indicating strong market confidence and performance [1] - As of the end of Q2 2025, the company has a record-high order backlog of 3.025 billion yuan [1] - From July 1 to September 11, 2025, the company signed new orders worth 1.205 billion yuan, representing a significant year-on-year increase of 85.88%, with AI computing-related orders accounting for approximately 64% [1] Group 2 - Chip Origin Co., Ltd. is the 8th largest holding in the Sci-Tech 50 Index, with a weight of 2.68%, while the largest holding is Cambricon, with a weight of 14.47% [1] - The Sci-Tech 50 ETF (588000) tracks the Sci-Tech 50 Index, which has 68.77% of its holdings in the electronics sector and 9.85% in the pharmaceutical and biological sector, totaling 78.62% [1] - The current positioning of the Sci-Tech 50 Index is near its base points, and historical trends of the ChiNext suggest promising growth potential in the future [1]