资金面上看，今日航空发动机概念板块获主力资金净流入21.96亿元，其中，53股获主力资金净流入，7 股主力资金净流入超亿元，净流入资金居首的是安泰科技，今日主力资金净流入8.59亿元，净流入资金 居前的还有上海电气、超捷股份、西部超导等，主力资金分别净流入5.39亿元、3.37亿元、2.26亿元。 截至12月12日收盘，航空发动机概念上涨3.11%，位居概念板块涨幅第4，板块内，75股上涨，超捷股 份20%涨停，江苏神通、万泽股份、派克新材等涨停，航宇科技、斯瑞新材、航天环宇等涨幅居前，分 别上涨19.85%、17.58%、10.99%。跌幅居前的有巨轮智能、华工科技、四川长虹等，分别下跌2.29%、 2.23%、2.19%。 资金流入比率方面，安泰科技、上海电气、抚顺特钢等流入比率居前，主力资金净流入率分别为 26.20%、19.45%、19.27%。（数据宝） 航空发动机概念资金流入榜 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 可控核聚变 | 4.98 | 赛马概念 | -2.93 | | 超导概念 ...

Group 1 - The fentanyl concept sector increased by 0.65%, ranking first among concept sectors, with two stocks rising, including Renfu Pharmaceutical which hit the daily limit [1] - The main funds net inflow into the fentanyl concept sector was 577 million yuan, with Renfu Pharmaceutical receiving the largest net inflow of 571 million yuan [2][3] - The net inflow ratios for leading stocks in the fentanyl concept were 18.07% for Renfu Pharmaceutical, 8.67% for Enhua Pharmaceutical, and 2.06% for Lingrui Pharmaceutical [3] Group 2 - The stocks with the largest declines in the fentanyl concept sector included Dongfang Biology, Wanfu Biology, and Botuo Biology, with declines of 1.88%, 1.54%, and 1.36% respectively [1][2] - The trading volume and turnover rates for the leading stocks in the fentanyl concept were notable, with Renfu Pharmaceutical showing a turnover rate of 9.23% [3]

Group 1 - The aviation engine sector saw a rise of 3.47%, ranking fifth among concept sectors, with 87 stocks increasing, including Aileda which hit the daily limit up by 20% [1] - Notable gainers in the aviation engine sector included Shanhua Intelligent (up 10.01%), Xiangya Technology (up 11.19%), and Xiling Power (up 8.47%) [1][7] - The sector experienced a net inflow of 1.975 billion yuan, with 48 stocks receiving net inflows, and six stocks exceeding 100 million yuan in net inflow, led by Shanhua Intelligent with 494 million yuan [2][3] Group 2 - The top three stocks by net inflow ratio were Xiguang Electronics (23.75%), Aileda (22.99%), and Shanhua Intelligent (20.94%) [3] - The aviation engine concept sector was among the top gainers, alongside military restructuring and military-civilian integration concepts, which rose by 5.68% and 3.53% respectively [2] - The overall market performance showed a mixed trend, with some sectors like dairy and animal vaccines experiencing declines of -0.46% and -0.39% respectively [2]

Core Insights - The aviation engine sector has seen a significant increase of 3.42%, ranking as the 7th highest among concept sectors, with 78 stocks rising, including notable gains from Chenxi Aviation (20% limit up), Zhongchao Holdings, and Chengfei Integration [1][2] Sector Performance - The top-performing concept sectors today include: - China Shipbuilding System: +6.55% - Chengfei Concept: +5.77% - Military Information Technology: +4.28% - Domestic Aircraft Carrier: +3.73% - Aviation Engine: +3.42% [2] Capital Flow - The aviation engine sector attracted a net inflow of 786 million yuan, with 48 stocks receiving net inflows, and 5 stocks exceeding 50 million yuan in net inflow. Zhongchao Holdings led with a net inflow of 385 million yuan, followed by Chenxi Aviation and Wolong Electric Drive [2][3] Stock Highlights - Key stocks in the aviation engine sector with notable performance include: - Zhongchao Holdings: +10.08%, net inflow of 384.51 million yuan, net inflow ratio of 41.16% - Chenxi Aviation: +20.00%, net inflow of 192.65 million yuan, net inflow ratio of 7.64% - Wolong Electric Drive: +3.20%, net inflow of 152.18 million yuan, net inflow ratio of 6.97% [3][4] Decliners - Stocks that experienced declines include: - Runbei Aerospace: -5.00% - ST Lian Stone: -1.54% - Longxin General: -1.22% [1][5] Summary of Key Stocks - A detailed overview of stocks in the aviation engine sector shows varying performance metrics, with some stocks like Chenxi Aviation and Zhongchao Holdings showing strong gains and significant capital inflows, while others like Runbei Aerospace faced declines [3][4][5]