Market Performance - The ChiNext Index fell by 0.16%, closing at 3091.00 points, with a total trading volume of 603.66 billion yuan, a decrease of 231.40 billion yuan compared to the previous trading day [1] - Among the tradable ChiNext stocks, 378 stocks closed higher, with 14 stocks rising over 10%, including Yuma Technology, Green Island Wind, and Tianshan Electronics, which hit the daily limit [1] - A total of 990 stocks closed lower, with 3 stocks declining over 10% [1] Turnover Rate - The average turnover rate for the ChiNext today was 4.39%, with 28 stocks having a turnover rate exceeding 20% [1] - The highest turnover rate was for Boliang Optoelectronics at 53.62%, which closed up 14.60% with a trading volume of 2.609 billion yuan [1][3] - Other notable stocks with high turnover rates included *ST Dongtong, Xidian Co., and Lihengxing, with turnover rates of 48.18%, 45.66%, and 43.85% respectively [1][3] Institutional Activity - Six high-turnover ChiNext stocks appeared on the Dragon and Tiger List, with five stocks showing institutional participation [3] - Lihengxing had four institutional seats with a total net purchase of 51.92 million yuan, while Tianshan Electronics had two institutional seats with a net purchase of 45.53 million yuan [3] - Boliang Optoelectronics saw a net sell-off of 131 million yuan despite a net purchase of 629.35 million yuan from the Shenzhen Stock Connect [3] Capital Flow - Among high-turnover stocks, 19 experienced net inflows of main funds, with Boliang Optoelectronics, Wanlima, and Kexin Machinery receiving the most significant inflows of 209 million yuan, 120 million yuan, and 113 million yuan respectively [4] - Conversely, Hanwei Technology, Gaolan Co., and Lihengxing faced the largest net outflows of 364 million yuan, 179 million yuan, and 178 million yuan respectively [4] - Only one high-turnover stock released a performance forecast for the first three quarters, with Aifenda expecting a net profit of 99 million yuan, representing a year-on-year increase of 14.72% [4]

天山电子今日涨停，全天换手率28.46%，成交额9.98亿元，振幅20.08%。龙虎榜数据显示，机构净买入 4552.74万元，营业部席位合计净买入378.69万元。 深交所公开信息显示，当日该股因日收盘价涨幅达20.00%上榜，机构专用席位净买入4552.74万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.60亿元，其中，买入成交额为1.55亿 元，卖出成交额为1.05亿元，合计净买入4931.43万元。 具体来看，今日上榜的营业部中，共有2家机构专用席位现身，即买二、买三，合计买入金额5630.42万 元，卖出金额1077.68万元，合计净买入4552.74万元。 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 兴业证券股份有限公司厦门湖里大道证券营业部 | 5227.87 | 8.76 | | 买二 | 机构专用 | 3016.17 | 527.79 | | 买三 | 机构专用 | 2614.25 | 549.89 | | 买四 | 国投证券股份有限公司上海虹口区杨树浦路证券营业 部 ...

Market Overview - The optical and optoelectronic sector rose by 0.75% on September 19, with Tianshan Electronics leading the gains [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Top Gainers - Tianshan Electronics (301379) closed at 29.54, up 19.98% with a trading volume of 360,500 shares [1] - Tengjing Technology (688195) closed at 132.14, up 14.94% with a trading volume of 151,800 shares [1] - Wavelength Optoelectronics (301421) closed at 108.30, up 14.60% with a trading volume of 248,300 shares [1] - Other notable gainers include Yingfeite (300582) up 14.14% and Fujing Technology (002222) up 10.00% [1] Top Losers - Biaosheng Sensor (300701) closed at 13.78, down 7.95% with a trading volume of 289,000 shares [2] - Helitai (002217) closed at 3.55, down 6.58% with a trading volume of 4,545,500 shares [2] - Chanzhan Optoelectronics (003019) closed at 39.67, down 6.06% with a trading volume of 146,900 shares [2] Capital Flow - The optical and optoelectronic sector saw a net inflow of 2.376 billion yuan from institutional investors, while retail investors experienced a net outflow of 855 million yuan [2][3] - Major stocks like Oufei Optoelectronics (002456) had a net inflow of 1.986 billion yuan from institutional investors [3] Individual Stock Performance - Oufei Optoelectronics (002456) had a net inflow of 1.986 billion yuan, representing 16.98% of its trading volume [3] - Fujing Technology (002222) saw a net inflow of 369 million yuan, accounting for 12.08% of its trading volume [3] - Wanrun Technology (002654) had a net inflow of 238 million yuan, representing 11.44% of its trading volume [3]

Market Overview - The Shanghai Composite Index closed at 3820.09 points, below the five-day moving average, with a decline of 0.30% [1] - The total trading volume of A-shares reached 23494.13 billion [1] Stocks Performance - A total of 489 A-shares broke through the five-day moving average today [1] - Stocks with significant deviation rates include: - Green Island Wind (14.12%) - Tianshan Electronics (13.76%) - Yuma Technology (13.62%) [1] Top Gainers - The top three stocks with the highest daily gains are: - Green Island Wind: +20.01% with a turnover rate of 9.61% [1] - Tianshan Electronics: +19.98% with a turnover rate of 28.46% [1] - Yuma Technology: +20.02% with a turnover rate of 15.56% [1] Additional Notable Stocks - Other notable stocks that recently crossed the five-day moving average include: - Infitec: +14.14% [1] - Wanlima: +11.62% [1] - Wuxin Tunnel Equipment: +11.57% [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - Langke Technology: +10.03% [1] - Morningstar Aviation: +10.00% [1] - Baiyun Airport: +10.00% [1] [2]

Market Overview - The Shanghai Composite Index closed at 3817.23 points, below the five-day moving average, with a decline of 0.38% [1] - The total trading volume of A-shares reached 1,922.39 billion yuan [1] Stocks Performance - A total of 365 A-shares broke through the five-day moving average today [1] - The stocks with the largest deviation rates include: - Green Island Wind (14.12%) - Yuma Technology (13.62%) - Tianshan Electronics (10.03%) [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - Huaguang Source Sea - Guangli Technology - Taiji Co., Ltd. [1] Notable Stocks - Green Island Wind (301043) saw a price increase of 20.01% with a turnover rate of 9.51% [1] - Yuma Technology (300993) increased by 20.02% with a turnover rate of 15.44% [1] - Tianshan Electronics (301379) rose by 14.95% with a turnover rate of 20.34% [1] - Other notable stocks include: - Wanlima (300591) up by 13.05% - Wuxin Tunnel Equipment (835174) up by 13.20% [1]

Market Overview - A-shares continued to fluctuate in the afternoon session [1] - Real estate stocks saw significant movements, with major players like Longfor Properties hitting the daily limit, Vanke A rising nearly 4%, and others like Binhai Group and Electronic City increasing over 5% [2] - The storage chip sector experienced a rally, with stocks like Jiangbolong and Xiangnong Chip Innovation reaching new highs, and Tianshan Electronics hitting a 20% limit up [3] - The Hang Seng Index and Hang Seng Technology Index both declined [4] - Asian markets collectively adjusted, with the Nikkei 225 down over 0.8% and the Korean Composite Index down more than 0.6% [5] Economic Indicators - The CCTD reference prices for thermal coal in the Bohai Rim region showed increases, with prices for 5500K, 5000K, and 4500K grades at 693, 603, and 533 RMB/ton respectively, reflecting daily increases of 5 RMB, 5 RMB, and 6 RMB, and a total increase of 12 RMB from previous lows [2] Monetary Policy - The Bank of Japan decided to maintain its policy interest rate at around 0.5% during its monetary policy meeting on September 19 [6] - The market has already priced in the anticipated interest rate cuts by the Federal Reserve, leading to short-term fluctuations in A-shares [6] Investment Sentiment - Despite the short-term volatility, the overall valuation of A-shares remains at historically low to mid-levels, indicating potential medium to long-term investment value [7]

证券代码：301379 证券简称：天山电子 公告编号：2025-075 广西天山电子股份有限公司 关于部分高级管理人员、监事股份减持计划 期限届满暨减持结果的公告 公司高级管理人员叶小翠女士和陈元涛先生、监事劳萍女士和劳玉娟女 士保证向本公司提供的信息内容真实、准确、完整，没有虚假记载、误导性 陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一 致。 广西天山电子股份有限公司（以下简称"公司"）公司于 2025 年 5 月 22 日在巨潮资讯网（www.cninfo.com.cn）披露了《关于部分高级管理人员、监事 减持股份计划预披露公告》（公告编号：2025-052）。公司副总裁兼董事会秘书 叶小翠女士、副总裁兼财务负责人陈元涛先生、监事会主席劳萍女士、监事黄万 梁先生及监事劳玉娟女士分别计划在减持预披露公告之日起十五个交易日后的 三个月内通过集中竞价方式减持公司股份，且任意连续 90 日内通过证券交易所 集中竞价交易减持股份的总数不超过公司股份总数的 1%。若计划减持期间发生 派息、送股、资本公积金转增股本、配股等除权除息事项，上述拟减持股份数量 将相应进行调整，但减持股份占 ...

Group 1 - Tianshan Electronics experienced a stock price increase of 5.04%, reaching 25.62 CNY per share, with a trading volume of 132 million CNY and a turnover rate of 4.20%, resulting in a total market capitalization of 5.062 billion CNY [1] - The company, established on August 26, 2005, and listed on November 1, 2022, specializes in the research, design, production, and sales of customized liquid crystal displays and display modules [1] - The main revenue composition of Tianshan Electronics includes: color liquid crystal display modules - non-entrusted processing (58.97%), monochrome liquid crystal display modules (22.39%), monochrome liquid crystal displays (10.62%), color liquid crystal display modules - entrusted processing (4.96%), touch screens (1.73%), and material sales and other businesses (1.33%) [1] Group 2 - Xingsheng Global Fund has a fund that ranks among the top ten circulating shareholders of Tianshan Electronics, with the Xingsheng Trend Investment Mixed Fund (LOF) (163402) newly entering the top ten in the second quarter, holding 1.9998 million shares, accounting for 1.58% of circulating shares [2] - The Xingsheng Trend Investment Mixed Fund (LOF) has a total scale of 12.787 billion CNY and has achieved a year-to-date return of 11.36%, ranking 5638 out of 8174 in its category, with a one-year return of 31.27%, ranking 5004 out of 7981 [2]

Market Overview - The optical and optoelectronic sector experienced a decline of 0.49% on September 12, with Senba Sensor leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Stock Performance - Notable gainers in the optical and optoelectronic sector included: - Tianshan Electronics (301379) with a closing price of 26.00, up 6.60% [1] - Wanrun Technology (002654) at 13.95, up 5.28% [1] - ST Yushun (002289) at 31.47, up 3.18% [1] - Conversely, significant decliners included: - Linjie Sensor (300701) at 13.85, down 3.01% [2] - Jingwei Huikai (300120) at 9.70, down 3.00% [2] - Aibisen (300389) at 16.53, down 2.54% [2] Capital Flow - The optical and optoelectronic sector saw a net outflow of 1.895 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.354 billion yuan [2] - The capital flow for specific stocks indicated: - Wanrun Technology (002654) had a net inflow of 76.83 million yuan from institutional investors [3] - Dongtian Micro (301183) saw a net inflow of 42.97 million yuan from institutional investors [3] - Tianshan Electronics (301379) experienced a net inflow of 23.71 million yuan from institutional investors [3]

证券日报网讯天山电子9月10日在互动平台回答投资者提问时表示，目前，首款企业级SSD混合盘的研 发、设计等阶段性工作正在有序推进中。公司将严格按照相关法律法规及时履行信息披露义务，敬请关 注公司披露的相关公告。 （文章来源：证券日报） ...