Sou Hu Cai Jing·2025-10-28 09:17Market Overview - The low-altitude economy sector experienced a decline of 0.22% on October 28, with Huajian Group leading the drop [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Top Performers in Low-Altitude Economy - Aerospace Development (code: 000547) saw a significant increase of 9.95%, closing at 8.84, with a trading volume of 1.61 million shares and a transaction value of 1.399 billion [1] - Nanjing Jinglong (code: 300644) rose by 8.60%, closing at 36.36, with a trading volume of 156,100 shares and a transaction value of 570 million [1] - Other notable gainers include: - China National Materials (code: 002080) up 6.87% to 34.54 [1] - Bidding Co., Ltd. (code: 301136) up 5.97% to 13.14 [1] - Wanxiang Qianchao (code: 000559) up 5.89% to 12.05 [1] Underperformers in Low-Altitude Economy - Huajian Group (code: 600629) led the decline with a drop of 9.98%, closing at 24.18, with a trading volume of 1.4556 million shares and a transaction value of 364.1 million [2] - Other significant losers include: - Shenke Co., Ltd. (code: 002278) down 9.57% to 14.36 [2] - Holoever (code: 688682) down 4.53% to 32.46 [2] Capital Flow Analysis - The low-altitude economy sector saw a net outflow of 3.361 billion from institutional investors, while retail investors contributed a net inflow of 3.044 billion [2][3] - Notable capital flows include: - Aerospace Development had a net inflow of 505 million from institutional investors, while retail investors had a net outflow of 227 million [3] - China National Materials experienced a net inflow of 17.9 million from institutional investors, with a net outflow of 1.76 billion from retail investors [3]