Zheng Quan Shi Bao Wang·2025-12-29 09:34Core Viewpoint - The aviation engine sector has shown a positive performance with a 1.65% increase, ranking fifth among concept sectors, driven by significant gains in several stocks [1][2]. Group 1: Sector Performance - The aviation engine concept saw 54 stocks rise, with notable performers including Aerospace Hi-Tech reaching a 20% limit up, and other stocks like Zhongchao Holdings, Haige Communications, and Parker New Materials also hitting the limit up [1]. - The top gainers in the sector included Chaojie Co. (+16.35%), Yinbang Co. (+14.18%), and Hangyu Technology (+8.42%) [1]. - Conversely, the sector had some decliners, with Aviation Development Technology down 4.02%, *ST Xinyan down 3.34%, and Wanze Co. down 2.85% [1]. Group 2: Capital Flow - The aviation engine sector attracted a net inflow of 1.132 billion yuan, with 42 stocks receiving net inflows, and five stocks exceeding 100 million yuan in net inflow [2]. - Haige Communications led the net inflow with 724.27 million yuan, followed by Yinbang Co. (428.18 million yuan), AVIC High-Tech (166.52 million yuan), and Guanglian Aviation (138.09 million yuan) [2][3]. - The top net inflow ratios were recorded by Haige Communications (21.95%), Yinbang Co. (15.82%), and Zhongchao Holdings (14.50%) [3].