HDAA(SH:600316) Zheng Xing Xing Ye Ri Bao·2026-01-16 09:00Core Viewpoint - The aviation equipment sector experienced a decline of 1.39% on January 16, with Hongdu Aviation leading the drop. The Shanghai Composite Index closed at 4101.91, down 0.26%, while the Shenzhen Component Index closed at 14281.08, down 0.18% [1]. Group 1: Stock Performance - Zhongjian Technology (300777) saw a significant increase of 10.42%, closing at 45.55 with a trading volume of 489,900 shares and a transaction value of 2.192 billion [1]. - Huayin Technology (688281) increased by 5.60%, closing at 94.24 with a trading volume of 54,300 shares and a transaction value of 500 million [1]. - Guangwei Composite (300699) rose by 4.17%, closing at 40.96 with a trading volume of 619,000 shares and a transaction value of 2.534 billion [1]. - Hongdu Aviation (600316) led the decline with a drop of 6.10%, closing at 39.10 with a trading volume of 320,700 shares and a transaction value of 1.276 billion [2]. - The overall aviation equipment sector saw a net outflow of 1.028 billion from major funds, while retail investors contributed a net inflow of 178 million [2][3]. Group 2: Fund Flow Analysis - Guangwei Composite (300699) had a net inflow of 187 million from major funds, but a net outflow of 105 million from speculative funds [3]. - Light Technology (002625) experienced a net inflow of 54.995 million from major funds and a net inflow of 28.857 million from speculative funds [3]. - The net inflow for Haite High-tech (002023) from major funds was 31.967 million, while it faced a net outflow of 60.784 million from retail investors [3].