Core Viewpoint - The Shanghai Military Industry Index has shown a decline of 1.21% recently, but it has experienced significant growth over the past months, indicating a mixed performance in the military sector [1]. Group 1: Index Performance - The Shanghai Military Industry Index decreased by 1.21% to 8305.87 points, with a trading volume of 33.054 billion yuan [1]. - Over the past month, the index has increased by 1.89%, and over the last three months, it has risen by 20.48%. Year-to-date, the index has grown by 15.11% [1]. Group 2: Index Composition - The index comprises companies primarily engaged in the military industry, selected from the top ten military groups and other related firms [1]. - The top ten weighted stocks in the index are: China Shipbuilding (9.35%), AVIC Shenyang Aircraft (8.46%), Aero Engine Corporation (6.78%), China Shipbuilding Industry Corporation (6.51%), AVIC Avionics (3.68%), Aerospace Electronics (3.19%), China Power (3.17%), Western Superconducting (3.02%), Ruichuang Micro-Nano (2.93%), and AVIC High-Tech (2.69%) [1]. Group 3: Sector Allocation - The index is fully composed of stocks listed on the Shanghai Stock Exchange, with an industrial sector allocation of 77.69%, information technology at 11.89%, materials at 5.78%, telecommunications at 3.26%, and consumer discretionary at 1.37% [1]. Group 4: Sample Adjustment - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December, with a sample adjustment ratio not exceeding 10% [2]. - Weight factors are fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2].

Group 1 - On August 1, 34 listed companies repurchased stocks, indicating a trend of companies returning capital to shareholders [1] - Midea Group had the highest repurchase amount at 1.154 billion yuan, buying back 16.08 million shares [1] - Shengxin Lithium Energy repurchased stocks worth 113 million yuan, with a total of 7.07 million shares bought back [1] - AVIC Aircraft's stock repurchase amounted to 59.94 million yuan, with 4.76 million shares repurchased [1]

Group 1 - The company plans to repurchase shares using its own funds ranging from 300 million to 500 million RMB, with a maximum price of 17.13 RMB per share [1] - The repurchased shares will be used entirely for employee stock ownership plans or equity incentive plans [1] - The maximum repurchase price was adjusted to 17.06 RMB per share due to the implementation of the 2024 annual equity distribution [2] Group 2 - As of July 31, 2025, the company has repurchased 4,757,100 shares, representing 0.10% of the total share capital, with a total expenditure of approximately 59.94 million RMB [2] - The highest repurchase price was 12.80 RMB per share, while the lowest was 12.52 RMB per share [2] - The company will continue to make repurchase decisions based on market conditions and will fulfill its information disclosure obligations in a timely manner [2]

证券代码：600372 证券简称：中航机载 公告编号：临 2025-045 中航机载系统股份有限公司 关于以集中竞价交易方式首次回购公司股份暨股份回 购进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 回购方案首次披露日 2025/4/19 回购方案实施期限 2025/4/21~2026/4/20 预计回购金额 30,000.00万元(含)~50,000.00万元(含) □减少注册资本 √用于员工持股计划或股权激励 回购用途 □用于转换公司可转债 □为维护公司价值及股东权益 累计已回购股数 475.71万股 累计已回购股数占总股本比例 0.10% 累计已回购金额 5,993.54万元 一、 回购股份的基本情况 中航机载系统股份有限公司（以下简称公司）于 2025 年 4 月 18 日召开第八届董事会 2025 年度第二次会议，审议通过了《关于审议公 司以集中竞价交易方式回购股份的议案》 ，公司拟使用自有资金 30,000 万元（含）-50,000 万元（含），通过上海证券交易所交易系统以集中 竞价交易方 ...

（文章来源：证券日报） 证券日报网讯 7月31日晚间，中航机载发布公告称，2025年7月31日，公司通过集中竞价方式首次回购 公司股份4，757，100股，已回购股份占公司总股本的比例为0.10%。 ...

Group 1 - The company, AVIC Aircraft (SH 600372), announced a share buyback of approximately 4.76 million shares, representing 0.1% of its total share capital, with a total expenditure of about RMB 59.94 million [2] - The buyback occurred at a maximum price of RMB 12.8 per share and a minimum price of RMB 12.52 per share [2] - For the year 2024, the company's revenue composition is as follows: 81.75% from aircraft manufacturing (avionics), 9.86% from automotive manufacturing, and 8.39% from other businesses [2]

格隆汇7月31日丨中航机载(600372.SH)公布，2025年7月31日，公司通过集中竞价方式首次回购公司股 份475.71万股，已回购股份占公司总股本的比例为0.10%，回购的最高价为人民币12.80元/股，回购的最 低价为人民币12.52元/股，回购的资金总额为人民币5993.54万元（不含交易费用）。 ...

证券代码：600372 证券简称：中航机载 公告编号：临 2025-045 公司关于以集中竞价方式回购 A 股股份方案的公告暨回购报告书》（公 告编号：临 2025-021）及《中航机载系统股份有限公司第八届董事会 2025 年度第二次会议决议公告》（公告编号：临 2025-019）。 因公司实施 2024 年度权益分派事项，本次以集中竞价交易方式回 购股份价格上限由不超过 17.13 元/股（含）调整为不超过 17.06 元/ 股（含）。具体内容详见公司于 2025 年 6 月 12 日披露的《中航机载系 统股份有限公司关于实施 2024 年度权益分派后调整股份回购价格上限 的公告》（公告编号：临 2025-030）。 二、 回购股份的进展情况 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监 管指引第 7 号——回购股份》等相关规定，现将公司首次回购股份及 回购进展的情况公告如下： 中航机载系统股份有限公司 关于以集中竞价交易方式首次回购公司股份暨股份回 购进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 ...

证券之星消息，7月30日航空装备板块较上一交易日下跌1.49%，博云新材领跌。当日上证指数报收于 3615.72，上涨0.17%。深证成指报收于11203.03，下跌0.77%。航空装备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300965 | 恒宇信通 | 70.06 | 20.01% | 4.24万 | 2.84亿 | | 688586 | 江航装备 | 12.58 | 3.88% | 33.54万 | 4.24亿 | | 600372 | 中航机载 | 12.72 | 2.25% | 113.20万 | 14.53 Z | | 688122 | 西部超导 | 55.88 | 2.03% | 19.72万 | 11.05亿 | | 688708 | 佳驰科技 | 80.88 | 1.61% | 3.61万 | 2.91亿 | | 871642 | 通易航天 | 19.61 | 1.13% | 11.03万 | 2.19亿 | | 837006 | 晟僧科技 | 3 ...

Core Viewpoint - The China Securities Index for Aerospace and Military Industry (空天军工指数) has shown significant growth, with a 1.32% increase on the day reported, and notable gains over the past month, three months, and year-to-date [1]. Group 1: Index Performance - The China Securities Aerospace and Military Industry Index rose by 1.32% to 2227.18 points, with a trading volume of 27.607 billion [1]. - Over the past month, the index has increased by 8.99%, by 19.70% over the last three months, and by 14.25% year-to-date [1]. Group 2: Index Composition - The index includes leading companies related to the aerospace and military strategy, covering sectors such as aircraft, power and control systems, early warning systems, weapon systems, C4ISR systems, military digitalization, and aerospace materials [1]. - The top ten weighted companies in the index are: AVIC Shenyang Aircraft (9.45%), Aero Engine Corporation of China (7.41%), AVIC Optoelectronics (6.42%), AVIC Xi'an Aircraft (5.33%), Philihua (4.5%), AVIC Aircraft (3.9%), Aerospace Electronics (3.56%), Haige Communications (3.43%), AVIC Chengfei (3.34%), and Western Superconducting (3.23%) [1]. Group 3: Market and Sector Breakdown - The index's holdings are primarily listed on the Shanghai Stock Exchange (56.17%) and Shenzhen Stock Exchange (43.83%) [2]. - The industry composition of the index includes: Industrial sector (71.88%), Materials (14.41%), Information Technology (7.72%), and Communication Services (5.99%) [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]. - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2]. Group 5: Related Investment Funds - Public funds tracking the aerospace and military industry include: Penghua China Securities Aerospace and Military Industry C and Penghua China Securities Aerospace and Military Industry A [3].