Zheng Xing Xing Ye Ri Bao·2026-01-30 09:00Market Overview - The aviation equipment sector experienced a decline of 2.1% on January 30, with Hai Te Gao Xin leading the drop [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] Stock Performance - Notable gainers in the aviation equipment sector included: - Zongheng Co., Ltd. (688070) with a closing price of 64.50, up 6.65% [1] - Beimo Gaoke (002985) at 40.18, up 6.07% [1] - ST Guanqu (688287) at 5.44, up 4.21% [1] - Guanglian Aviation (300900) at 38.41, up 4.09% [1] - Major decliners included: - Hai Te Gao Xin (002023) at 12.23, down 10.01% [2] - Zhonghang Heavy Machinery (600765) at 18.71, down 5.79% [2] - Yanle Da (300696) at 32.06, down 5.15% [2] Trading Volume and Capital Flow - The aviation equipment sector saw a net outflow of 1.748 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.584 billion yuan [2] - The trading volume for selected stocks showed significant activity, with Beimo Gaoke recording a transaction amount of 16.65 billion yuan [1][2] Individual Stock Capital Flow - Beimo Gaoke (002985) had a net inflow of 116 million yuan from institutional investors, while it faced a net outflow of 1.4 billion yuan from speculative funds [3] - Hongdu Aviation (600316) saw a net inflow of 91.41 million yuan from institutional investors, but a net outflow of 8.32 million yuan from retail investors [3] - Guangqi Technology (002625) had a net inflow of 44.63 million yuan from institutional investors, with a net outflow of 38.19 million yuan from retail investors [3]