证券之星消息，10月21日通用设备板块较上一交易日上涨1.78%，理工光科领涨。当日上证指数报收于 3916.33，上涨1.36%。深证成指报收于13077.32，上涨2.06%。通用设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) | | | --- | --- | --- | --- | --- | --- | --- | | 300557 | 理工光科 | 30.64 | 20.02% | 13.74万 | | 4.01亿 | | 300179 | 四方达 | 15.61 | 11.10% | 150.16万 | | 23.45亿 | | 600172 | 黄河旋风 | 7.02 | 10.03% | 175.65万 | | 12.18亿 | | 002767 | 先锋电子 | 25.03 | 10.02% | 27.34万 | | 6.65亿 | | 600783 | 鲁信创投 | 15.51 | 10.00% | 38.87万 | | 5.90亿 | | 300370 | 安控科技 | 3.12 | 8.33% | 122.39万 | | 3. ...

培育钻石板块领涨，上涨3.06%，其中英诺激光上涨14.66%，四方达上涨13.95%，黄河旋风上涨 10.03%，恒盛能源、力量钻石、*ST亚振涨超5%。（AI生成） ...

（文章来源：每日经济新闻） 每经AI快讯，10月21日，深地经济概念盘中持续走强，正元地信20%涨停，此前中裕科技、德石股份、 山河智能、中化岩土、山东墨龙等多股涨停，恒立钻具、四方达涨超10%。 ...

10月21日上午，A股三大指数集体上涨，上证指数盘中上涨0.70%，能源设备、重型机械、电子元器件 等板块涨幅靠前，煤炭、电信跌幅居前。机床板块震荡走强，截至10点22分，机床ETF（159663）上涨 1.35%，其成分股四方达上涨12.74%，华明装备上涨5.11%，中钨高新上涨4.33%，恒锋工具上涨 3.60%，大族激光上涨3.26%。 （文章来源：每日经济新闻） 大公国际表示，机床行业的竞争格局呈现"高端垄断、中端追赶、低端竞争"的特征，其中德国、日本等 企业凭借技术积累在高端市场占据主导地位；而中国稳居全球最大生产国及消费国。 机床ETF（159663），紧密跟踪的中证机床指数，涵盖了我国制造业产业链中的关键一环——高端装备 制造领域，涉及激光设备、机床工具、机器人、工控设备等行业，是新质生产力理念强调创新驱动与产 业升级落地实践的核心阵地。其场外联接基金为，A类：017573；C类：017574。 根据德国VDW，2024年全球机床产量为785亿欧元，其中中国产量达266亿欧元，占全球34%；中国消 费量为241亿欧元，占全球30%。根据智研咨询，我国高端数控机床国产化率仅6%左右，高端机床国产 ...

10月21日消息，截止10:00，培育钻石板块走强，黄河旋风、*ST亚振涨停，四方达、英诺激光等个股涨 幅居前。 责任编辑：小浪快报 ...

Core Points - The Shanghai Composite Index closed at 3863.89 points, up 0.63%, with a trading volume of 772.5 billion [1] - The Shenzhen Component Index closed at 12813.21 points, up 0.98%, with a trading volume of 965.1 billion [1] - The ChiNext Index closed at 2993.46 points, up 1.98%, with a trading volume of 435.1 billion [1] Sector Performance - The superhard materials sector saw significant gains, with Sifangda hitting a 20% limit up and LiLiang Diamond rising over 18% [1] - The coal mining and processing sector remained strong throughout the day, with stocks like Antai Group, Zhengzhou Coal Electricity, Baotailong, and Dayou Energy hitting the limit up [1] - Other sectors with notable gains included brain-computer interfaces, 6G technology, gas, and CPO concepts, while gold, non-ferrous metals, and kitchen and bathroom appliances experienced declines [1]

Economic Overview - The National Bureau of Statistics reported that the GDP for the first three quarters reached 10,150.36 billion yuan, with a year-on-year growth of 5.2%, accelerating by 0.2 and 0.4 percentage points compared to the full year of 2024 and the same period in 2024 respectively, indicating a stable economic performance with a solid foundation for achieving annual targets [2][5]. Industry Insights - China is approaching a large-scale retirement phase for power batteries, with the domestic market for battery recycling expected to exceed 100 billion yuan by 2030 [3][5]. - The Ministry of Industry and Information Technology held a meeting emphasizing the need for cement industry backbone enterprises to strictly implement capacity replacement policies by the end of 2025 [5]. - The "Wind Energy Beijing Declaration 2.0" was released at the 2025 Beijing International Wind Energy Conference, stating that during the 14th Five-Year Plan period, China's annual new wind power installation should not be less than 120 million kilowatts, with offshore wind power installations not less than 15 million kilowatts [5]. Company Performance - Zhuhai Huajun Technology reported a significant increase in revenue and net profit for the first three quarters, with revenue of 3.903 billion yuan, up 66.53%, and net profit of 492 million yuan, up 142.19% [10]. - Ningde Times reported a net profit of 18.5 billion yuan for the third quarter, a year-on-year increase of 41%, with revenue of 104.19 billion yuan, up 12.9% [12]. - Longsheng Technology's third-quarter revenue was 586 million yuan, a slight increase of 0.48%, while net profit grew by 109.83% to 106 million yuan [12]. Market Trends - The demand for 1.6T optical modules has been continuously revised upward, with total demand expected to increase from 1,000 million to 2,000 million units due to the rapid growth in AI training and inference network bandwidth requirements [11]. - The semiconductor sector saw significant net subscriptions in ETFs, with semiconductor-themed ETFs and non-bank financial ETFs attracting net subscriptions of 33.3 billion yuan and 18.6 billion yuan, respectively [6]. Strategic Developments - Dazhu CNC's strong performance is attributed to the growing demand for high-tech PCB products, particularly in AI computing and automotive electronics [10]. - The company plans to expand its production capacity for high-speed interconnect products to meet the diverse needs of domestic and international clients in data center construction and AI applications [14].

| 代码 | 名称 | . | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 920725 | 惠丰钻石 | 家 | 18.28 | 32.66亿 | -7.56 | | 300179 | 四方达 | � | 16.99 | 66.57亿 | 24.34 | | 301071 | 力量钻石 | | 10.54 | 117亿 | 24.49 | | 605580 | 恒盛說源 | 中 | 10.00 | 84.08亿 | 177.12 | | 600172 | 黄河旋风 | # | 9.31 | 91.43亿 | 52.40 | | 688028 | 沃尔德 | 新 | 5.19 | 66.39亿 | 101.32 | | 300316 | 晶盛机电 | e | 2.92 | 508亿 | 23.43 | | 000519 | 中兵红箭 | 1 | 2.68 | 261亿 | 29.83 | | 301021 | 英诺激光 | | 2.40 | 55.76亿 | 42.05 | | 002046 | 国机精工 | | 0.78 | ...

（原标题：揭秘涨停丨煤炭板块掀起涨停潮） 今日（10月20日），28股封单资金均超1亿元。 涨停战场：这只个股封单资金逾4亿元 据证券时报·数据宝统计，今日，从收盘涨停板封单量来看，景兴纸业最高，为33.83万手；云煤能源、 平潭发展、孚日股份、海鸥住工、大有能源、ST中迪等多股紧随其后，封单量均在20万手以上。 从连续涨停天数来看，远大控股斩获5连板；三孚股份、ST新华锦实现4连板；安泰集团、睿能科技、 ST八菱实现3连板。 以封单金额计算，今日28股封单资金均超1亿元。其中，先锋电子、超讯通信、景兴纸业封单金额居 前，依次为4.29亿元、3.05亿元、2.27亿元。 先锋电子主要产品为燃气计量终端、城市燃气监测预警平台等，专注于为燃气行业解决方案。该股今日 涨停。龙虎榜数据显示，10月17日至20日，上榜营业部席位合计成交1.71亿元，其中买入金额为8842.8 万元，卖出金额为8256.62万元，合计净买入586.18万元。 公司发布公告称，公司生产经营情况正常，内外部经营环境未发生重大变化，不存在应披露而未披露的 重大事项。 龙头点睛：煤炭板块多股涨停 大有能源：公司主要从事原煤开采、煤炭批发经营、煤 ...

Core Viewpoint - The A-share market experienced a pullback after an initial surge, with the ChiNext index rising over 3% at one point, driven by significant gains in the cultivated diamond sector [2] Industry Summary - The cultivated diamond concept saw substantial gains in the afternoon, with several stocks hitting their daily limit, including Huifeng Diamond and Sifangda, both reaching a 20% increase, while Huanghe Xuanfeng and Hengsheng Energy also hit the limit up [2] - The superhard materials sector is expected to undergo consolidation due to export restrictions, which may lead to price fluctuations in the future. The functional applications of synthetic diamonds are anticipated to continue driving investment opportunities in this sector [2]