金融工程定期：太空光伏板块的资金行为监测

• The report focuses on the significant rise of the Space Solar Power Index (8841929.WI), which tracks companies related to the space solar power theme. Since April 7, 2025, the index has increased by 82.89%, significantly outperforming the Wind All A Index during the same period. In 2026 alone, the index has risen by 30.17% as of February 11, attracting substantial market attention [3][15][16] - The report analyzes public fund holdings in the Space Solar Power sector. Using a complex process based on fund net value, disclosed holdings, and research activities, it was found that public fund allocations to this sector have been recovering since September 2024 [4][18][20] - ETF holdings in the Space Solar Power sector have been in a declining trend since September 2024. This dynamic is highlighted as an important observation point for market fund movements, especially given the rapid growth of index investment products, with public ETF fund total scale surpassing 6 trillion yuan by the end of Q4 2025 [4][22][23] - Margin financing balances in the Space Solar Power sector have shown a significant increase since February 2026, indicating a bullish sentiment among investors [4][25][26] - The report provides detailed insights into institutional research activities, identifying companies such as Xizi Clean Energy, Solar Energy, and Jinko Solar as the most frequently researched over the past three months [5][27] - Snowball platform analysis reveals that stocks like ST Jingji, Jiejia Weichuang, and Jinko Solar have garnered the highest attention from influential Snowball users since January 20, 2026 [5][28][29] - Analysis of major fund flows shows that stocks such as ST Jingji, Jept Optics, and Tori New Energy have experienced the highest net inflows of major funds since January 20, 2026. Major funds are represented by large and ultra-large orders [5][32][33] - The report highlights stocks that appeared on the Dragon Tiger List since January 20, 2026, including Jinjing Technology, Jiejia Weichuang, and Mingyang Smart. The Dragon Tiger List reflects the most active trading dynamics in the market [5][33][34] - High-frequency shareholder data analysis identifies companies like Lead Intelligent, Tori New Energy, and China Satellite as having the highest shareholder count growth, which may indicate potential risks for subsequent stock price movements [5][35][36]