航空装备板块10月28日涨1.11%，通易航天领涨，主力资金净流入3.08亿元

Core Viewpoint - The aviation equipment sector experienced a rise of 1.11% on October 28, with Tongyi Aerospace leading the gains, while the overall market indices showed a decline [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 3988.22, down 0.22%, and the Shenzhen Component Index closed at 13430.1, down 0.44% [1]. - Key stocks in the aviation equipment sector showed significant gains, with Tongyi Aerospace rising by 6.00% to a closing price of 17.15 [1]. Group 2: Stock Performance - Notable performers included: - Filihua, which increased by 5.47% to 88.00, with a trading volume of 444,000 shares and a transaction value of 3.838 billion [1]. - Maixinlin, up 5.02% to 65.69, with a trading volume of 81,700 shares and a transaction value of 536 million [1]. - Chengxi Aviation, which rose by 4.91% to 17.31, with a trading volume of 430,300 shares and a transaction value of 739 million [1]. Group 3: Capital Flow - The aviation equipment sector saw a net inflow of 308 million from institutional investors, while retail investors experienced a net outflow of 360 million [2][3]. - Key stocks with significant capital inflows included: - Filihua with a net inflow of 318 million, accounting for 8.30% of its trading volume [3]. - Zhonghang Shenfei with a net inflow of 284 million, representing 11.17% of its trading volume [3].