Zheng Xing Xing Ye Ri Bao·2026-01-22 09:01Core Viewpoint - The aviation equipment sector experienced a significant increase of 3.83% on January 22, with Triangular Defense leading the gains [1] Group 1: Market Performance - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] - The aviation equipment sector saw a net inflow of 2.963 billion yuan from main funds, while retail investors experienced a net outflow of 2.038 billion yuan [1] Group 2: Individual Stock Performance - Triangular Defense (300775) closed at 39.49, with a remarkable increase of 19.99% and a trading volume of 1.086 million shares, amounting to 4.103 billion yuan [1] - Other notable performers included: - Aileda (300696) with a closing price of 34.05, up 13.58% [1] - Steel Research Tube (300034) at 23.50, up 12.98% [1] - Jianghang Equipment (688586) at 15.68, up 10.04% [1] - Beimo High-tech (002985) at 41.98, up 10.01% [1] - Aviation Power Technology (600391) at 53.36, up 10.00% [1] Group 3: Fund Flow Analysis - The main funds showed a net inflow for Triangular Defense of 550 million yuan, while retail funds had a net outflow of 220 million yuan [2] - Other stocks with significant fund flows included: - Aviation Control (000738) with a net inflow of 189 million yuan from main funds [2] - North Mo High-tech (002985) with a net inflow of 168 million yuan from main funds [2]