证券日报网讯天奥电子（002935）10月23日在互动平台回答投资者提问时表示，铯原子钟作为一级频率 标准，为系统提供频率基准和时间基准。公司铯钟入选国际计量局(BIPM)守时时钟推荐名单，具备为 国际时间基准-TAI(国际原子时)提供数据的资格，是我国目前唯一入选国际计量局守时钟名单的商用原 子钟。 ...

Group 1 - The A-share market saw a collective rebound on October 20, with the aerospace ETF (159227) rising by 0.88% and achieving a transaction volume of 56.88 million yuan, leading its category [1] - The successful launch of the Lijian-1 Yao-8 rocket on October 19, 2025, marked a significant achievement in China's commercial space sector, successfully placing three satellites into orbit [1] - Since late July 2025, the frequency of satellite launches in China has significantly increased, indicating a rapid development phase for the country's satellite internet network [1] Group 2 - The aerospace ETF (159227) closely tracks the Guozheng Aerospace Index, with a high military industry concentration of 98.2%, covering key sectors such as aerospace equipment, satellite navigation, and new materials [2] - The ETF includes leading companies in the military sector and has a substantial weight of 25.14% in the commercial aerospace concept [2]

证券之星消息，10月20日军工电子板块较上一交易日上涨0.8%，天奥电子领涨。当日上证指数报收于 3863.89，上涨0.63%。深证成指报收于12813.21，上涨0.98%。军工电子板块个股涨跌见下表： 从资金流向上来看，当日军工电子板块主力资金净流出3.99亿元，游资资金净流出3716.18万元，散户资 金净流入4.36亿元。军工电子板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入(元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 300474 | 景嘉微 | 8425.76万 | 6.47% | -4470.35万 | -3.43% | -3955.42万 | -3.04% | | 002935 天奧电子 | | 8336.35万 | 40.80% | -4860.47万 | -23.79% | -3475.88万 | -17.01% | | 002338 奧普光电 | | 1145.34万 | 2.40% | -621.45万 | ...

Market Overview - The Shanghai Composite Index closed at 3859.80 points, above the annual line, with a change of 0.52% [1] - The total trading volume of A-shares reached 14312.80 billion yuan [1] Stocks Breaking Annual Line - A total of 148 A-shares have surpassed the annual line today, with notable stocks including: - Tengda Technology with a deviation rate of 9.43% - Shengyang Technology at 9.02% - Jida Zhengyuan at 8.67% [1] - Stocks with smaller deviation rates that just crossed the annual line include *ST Biology, Hongte Technology, and Yunding Technology [1] Top Performers - The top three stocks with the highest deviation rates are: 1. Tengda Technology: Today's increase of 10.01%, turnover rate of 22.36%, latest price at 23.85 yuan [1] 2. Shengyang Technology: Today's increase of 10.00%, turnover rate of 6.20%, latest price at 12.10 yuan [1] 3. Jida Zhengyuan: Today's increase of 10.02%, turnover rate of 8.23%, latest price at 26.57 yuan [1] Additional Notable Stocks - Other notable stocks with significant performance include: - Shengbang Safety with an increase of 8.32% and a deviation rate of 6.63% [1] - Pingmei Co. with an increase of 6.35% and a deviation rate of 5.95% [1] - Tianao Electronics with an increase of 10.00% and a deviation rate of 5.73% [1]

MACD金叉信号形成，这些股涨势不错！ 每经AI快讯，10月20日，A股卫星导航板块盘初拉升，天奥电子、星网宇达双双涨停，中威电子涨超 10%，长江通信、中国卫星、西测测试、盟升电子、盛邦安全跟涨。 ...

Core Points - The Shanghai Composite Index closed at 3866.09 points, above the annual line, with a gain of 0.69% [1] - The total trading volume of A-shares reached 1,170.861 billion yuan [1] - A total of 157 A-shares have surpassed the annual line, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - Tenda Technology (001379) saw a price increase of 10.01% with a deviation rate of 9.43% [2] - Shengyang Technology (603703) increased by 10.00% with a deviation rate of 9.02% [2] - Jida Zhengyuan (003029) rose by 10.02% with a deviation rate of 8.67% [2] - Other notable stocks include Shengbang Safety (688651) with a 10.23% increase and a deviation rate of 8.50% [2] Trading Metrics - The trading turnover rate for Tenda Technology was 21.53% [2] - Shengyang Technology had a turnover rate of 5.50% [2] - Jida Zhengyuan's turnover rate was 7.22% [2] Annual Line Data - The annual line price for Tenda Technology is 21.80 yuan, with the latest price at 23.85 yuan [2] - Shengyang Technology's annual line is 11.10 yuan, latest price at 12.10 yuan [2] - Jida Zhengyuan's annual line is 24.45 yuan, latest price at 26.57 yuan [2]

Core Points - The Shanghai Composite Index is currently at 3866.08 points, above the annual line, with a change of 0.69% [1] - The total trading volume of A-shares today is 899.46 billion yuan [1] - A total of 138 A-shares have surpassed the annual line, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - Notable stocks with high deviation rates include: - Tengda Technology: 10.01% increase, deviation rate of 9.43% - Shengbang Security: 7.46% increase, deviation rate of 5.79% - Tian'ao Electronics: 10.00% increase, deviation rate of 5.73% [1] - Other stocks with lower deviation rates that have just crossed the annual line include: - Xiamen International Trade - Yunding Technology - Saiyi Information [1] Trading Data - The trading data for stocks that broke the annual line on October 20 includes: - Tengda Technology: Latest price 23.85 yuan, annual line 21.80 yuan - Shengbang Security: Latest price 38.88 yuan, annual line 36.75 yuan - Tian'ao Electronics: Latest price 16.50 yuan, annual line 15.61 yuan [1] - The trading volume and turnover rates for these stocks vary, with Tengda Technology showing a turnover rate of 19.61% [1] Additional Stock Information - Other stocks with notable performance include: - Tianli Lithium: 10.40% increase, deviation rate of 4.87% - Tianqi Co., Ltd.: 4.82% increase, deviation rate of 4.55% - Yonghe Intelligent Control: 4.86% increase, deviation rate of 4.43% [1] - The table includes various stocks with their respective trading performance metrics, such as price changes and turnover rates [2]

A股 卫星导航 板块盘初拉升， 天奥电子 、 星网宇达 双双涨停， 中威电子 涨超10%， 长江通信 、 中 国卫星 、 西测测试 、 盟升电子 、 盛邦安全 跟涨。 ...

Group 1 - The A-share commercial aerospace concept stocks showed strong performance in early trading on October 20, with notable stocks such as Great Wall Electric, Tianao Electronics, and Xingwang Yuda hitting the daily limit up [1] - Other companies like Xiceng Testing, China Satellite, Aerospace Zhizhuang, and Highhua Technology also experienced significant gains [1]

Core Viewpoint - The satellite navigation sector experienced a significant rally, with multiple companies seeing substantial stock price increases, indicating strong market interest and potential growth in this industry [1] Company Summaries - Tianao Electronics and Xingwang Yuda both reached their daily price limit, reflecting strong investor confidence and demand [1] - Zhongwei Electronics saw its stock price increase by over 10%, suggesting positive market sentiment towards the company [1] - Other companies such as Changjiang Communication, China Satellite, Weicetest, Mengsheng Electronics, and Shengbang Security also experienced stock price increases, indicating a broader trend of growth within the satellite navigation sector [1]