上天天基金APP搜索777注册即可领500元券包，优选基金10元起投！限量发放！先到先得！ 今天上午，A股调整，从盘面看，三大板块下跌，对市场影响较大。 首先，受大宗商品市场巨震的传导， 有色金属、油气开采、化工、大豆、玉米等板块上午大跌 ， 紫金矿业、洛阳钼业、"三桶油"等龙头股下跌。 其次，受相关业务的增值税税率调整， 三大运营商上午集体下跌。 最后， 科技股上午调整，存储芯片板块大跌 。有机构调研显示，上周DRAM现货价数月来首跌。 对此，业内人士表示，存储整体景气度仍在上行，DRAM价格数月来首次下跌，主要归因于现货价 格与期货价格巨大的价差。目前高价现货市场基本处于有价无市，市场的合约价格仍处于持续上涨 趋势中。也有分析称，可能是市场上的囤货，临近春节，出现部分抛售。 电力基建产业链上涨 今天上午，电力基建产业链上涨，电网设备板块大涨，个股掀起涨停潮，双杰电气、亿能电力、安 靠智电等个股涨幅居前。智能电网、特高压等板块上涨。 | | V | 电网设备 | | | | --- | --- | --- | --- | --- | | | | 7137.09 3.46% | | | | 成分股 | 基金 ...

Core Viewpoint - The domestic precious metals market experienced a historic shock on February 2, 2026, with significant declines in futures and stocks, prompting the Shanghai Gold Exchange to implement emergency risk control measures to stabilize the market [2][3][4]. Market Reaction - On February 2, the main silver futures contract on the Shanghai Futures Exchange hit the limit down, while gold futures fell over 10%, leading to a collective drop in the A-share precious metals sector, with over ten stocks hitting the limit down [2][6][7]. - The spot gold price fell below $4600 per ounce, with an intraday decline of 6.25%, reflecting a broader panic in the market [2][9]. Regulatory Response - The Shanghai Gold Exchange issued an urgent announcement to adjust the margin levels and price fluctuation limits for silver deferred contracts, aiming to curb excessive volatility and maintain market stability [3][4]. - The margin for silver contracts was raised from 20% to 26%, and the price fluctuation limit was increased from 19% to 25% in response to significant price movements [3][4]. Underlying Factors - The recent volatility in the precious metals market was attributed to multiple factors, including external liquidity concerns, changes in Federal Reserve policies, and panic selling among investors [11][12][14]. - The sharp decline in international gold prices, which fell over 12% in a single day, and the extreme volatility in silver prices, which dropped over 36%, were significant contributors to the market's instability [4][11]. Broader Market Impact - The panic in the precious metals market led to a domino effect, causing declines in related sectors such as oil and gas and telecommunications, with many stocks in these sectors also experiencing significant drops [10][11]. - The domestic commodity futures market saw widespread declines, with various precious metal futures hitting limit down, reflecting a broader market retreat [8][10]. Future Outlook - The long-term outlook for precious metals remains influenced by several key variables, including Federal Reserve policy adjustments, global liquidity changes, and geopolitical uncertainties [27][28]. - Despite the short-term volatility, the fundamental drivers for gold's long-term value, such as ongoing monetary easing and strong central bank demand, remain intact [24][25].

Group 1 - The core viewpoint of the article highlights the performance of the Telecom ETF Huatai (560300), which opened down by 0.47% at 2.100 yuan on February 2 [1] - Major holdings within the ETF showed mixed performance, with China Mobile down 3.40%, China Unicom down 2.35%, and China Telecom down 3.33%, while China Satcom increased by 0.79% [1] - The ETF's performance benchmark is the CSI Telecom Theme Index return, managed by Huatai Fund Management Co., with a return of 110.98% since its inception on December 5, 2023, and a 3.69% return over the past month [1] Group 2 - The article provides specific stock performance details, indicating that Zhongji Xuchuang fell by 2.16%, Yinzhijie decreased by 0.70%, while Xinyi Sheng rose by 9.00%, ZTE Corporation fell by 0.73%, Tianfu Communication increased by 0.54%, and Zhongtian Technology rose by 0.67% [1] - The fund manager is identified as Wei Lizhu, emphasizing the management aspect of the ETF [1]

今天上午，A股调整，从盘面看，三大板块下跌，对市场影响较大。 首先，受大宗商品市场巨震的传导，有色金属、油气开采、化工、大豆、玉米等板块上午大跌，紫金矿业、洛阳钼业、"三桶油"等龙头股下跌。 其次，受相关业务的增值税税率调整，三大运营商上午集体下跌。 最后，科技股上午调整，存储芯片板块大跌。有机构调研显示，上周DRAM现货价数月来首跌。对此，业内人士表示，存储整体景气度仍在上行，DRAM 价格数月来首次下跌，主要归因于现货价格与期货价格巨大的价差。目前高价现货市场基本处于有价无市，市场的合约价格仍处于持续上涨趋势中。也有 分析称，可能是市场上的囤货，临近春节，出现部分抛售。 市场仍有明显的做多抓手，以电网设备板块为代表的电力基建产业链、以白酒板块为代表的大消费、AI应用等板块表现活跃。白酒板块中，"茅五泸"齐 涨。 截至上午收盘，上证指数下跌1.32%，深证成指下跌1.41%，创业板指下跌1.18%。 | 进儿三次纪 @ 300265 | 15.00 | 14.94% | 7016 | | --- | --- | --- | --- | | 新特电气 | 21.48 | 14.07% | 47.0亿 | | ...

运营商财经网 吴碧慧/文 作为中国电信西北地区省公司之一，此前甘肃电信的业绩表现还挺亮眼，但在2025年中，该公司多项政 企业务发展似乎深陷困境，其中就包括了"互联网专线"业务，收入下滑列全集团倒数。 据了解，互联网专线是中国电信"双线"业务中的"一线"，主要是为政企客户接入互联网，如搭建企业日 常办公上网、网站托管、远程办公、云服务访问等场景，侧重于与外部互联网资源的连接。 然而，截至2025年11月底，甘肃电信这项业务的收入同比降幅超17%。 那么与集团平均水平相差多少呢？ 据悉，同时期内，中国电信互联网专线收入同比实现正增长，且集团旗下共计12家省公司实现正增长， 还有19家省公司为负增长，这之中甘肃电信降幅最严重。 运营商财经网通信业务部主任郭彭琪表示，2025年以来，甘肃电信"双线"业务发展都挺滞后，其组网专 线业务收入下滑也很严重。这一背后凸显了甘肃电信对于"双线"业务发展有些力不从心。 （责任编辑：吴碧慧） ...

A股市场今天（2月2日）上午整体下跌，有色金属板块掀起跌停潮，拖累主要指数表现，该板块盘中逾30股跌停。 食品饮料板块走强，成为上午A股市场最大亮点之一，其中多只酒类股大涨。 A股有色金属板块掀起跌停潮 逾30股盘中跌停 A股市场今天上午整体下跌，其中上证指数盘中跌破4100点大关，包括上证指数在内的多个主要市场指数盘中跌幅超过1%。 行业板块和赛道方面，若按照申万一级行业划分，有色金属板块领跌，板块盘中跌幅超过5%，板块内个股掀起跌停潮，该板块主要由贵金属概 念股以及一些铜等基本金属概念股构成。包括中金黄金、西部黄金、招金黄金、山东黄金、白银有色、锌业股份、铜陵有色、恒邦股份在内逾30 股盘中一度跌停。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 ▲ | | --- | --- | --- | --- | --- | | 300139 | 晓程科技 | 56.29 | -11.21 | -16.61% | | 000630 | 铜陵有色 | 7.44 | -0.83 | -10.04% | | 000751 | 锌业股份 | 6.19 | -0.69 | -10.03% | | 601212 | 白 ...

今天早盘，三大电信运营商集体走弱，跌幅均超4%。消息面上，中国移动、中国联通、中国电信2月1 日同步发布公告，自2026年1月1日起，手机流量、短信等业务适用的税目由增值电信服务调整为基础电 信服务，税率由6%升至9%。这一调整将对公司收入及利润产生一定影响。据悉，此次调整本质是税 目"归位"，而非新增税负，税目"归位"将进一步明确基础通信服务的公共属性，有助于推动运营商更加 聚焦网络建设、服务保障等核心主业。中国电信、中国联通在公告中表示，将聚焦于"连接"、"算 力"、"服务"、"安全"等核心领域。中国移动则表示，将致力于做强做优通信服务、算力服务与智能服 务。税率调整本身不直接涉及消费者资费的变化。 ...

2月2日，亚太股市集体跳水。截至北京时间11:50左右，日本东证指数、日经225指数回吐此前涨幅；韩国KOSPI指数跌幅扩大至5%，其中，韩国半导体板 块领跌，SK海力士跌超6%，三星电子跌逾4%。最新消息，韩国证券交易所短暂暂停股票交易。 芯片产业链盘中持续走弱，存储产业链方向领跌，华虹公司跌超10%，此前万润科技（002654）、太极实业（600667）跌停，开普云跌超15%、有方科 技、聚辰股份、普冉股份、同有科技（300302）均跌超10%。 CPO等算力硬件股延续强势，新易盛（300502）盘中涨超10%，续创历史新高，截至午盘收盘涨幅收窄至4.89%，市值4374亿。消息面上，新易盛发布 2025年业绩预告，2025Q4净利预计环比增长29%-50%。腾景科技、德科立、长飞光纤（601869）、长光华芯、天孚通信（300394）跟涨。 电网设备板块掀涨停潮，双杰电气（300444）"20cm"涨停，亿能电力、安靠智电（300617）、新特电气（301120）、森源电气（002358）、保变电气 （600550）等多股涨停或涨超10%。据证券时报，当前全球AI算力建设进入爆发期，电力设备变压器正升级 ...

Core Insights - The report emphasizes the investment opportunities in optical interconnect Scale-Up, driven by advancements in AI and the need for enhanced data center capabilities [5][14]. - The communication sector has shown strong performance, with the communication index outperforming the CSI 300 index by 5.75 percentage points during the reporting period [17][18]. - Key events include the launch of new AI agents that enhance productivity and the growing demand for optical modules in data centers, indicating a robust market outlook [12][41]. Market Review - The communication sector's performance from January 26 to January 30, 2026, showed a gain of 5.83%, significantly outperforming the CSI 300 index, which only increased by 0.08% [17]. - Over the past 30 days, the communication sector rose by 5.8%, while the CSI 300 index increased by 1.4%, indicating a strong relative performance [18]. - Year-to-date, the communication sector has gained 6.8%, again outperforming both the CSI 300 and the ChiNext indices [18]. Industry Data Updates - As of the end of 2025, China had 4.838 million 5G base stations, marking a net increase of 588,000 from the previous year, with 5G stations accounting for 37.6% of all mobile phone base stations [31]. - In December 2025, the domestic smartphone shipment reached 24.473 million units, a year-on-year increase of 29.1%, with 5G smartphones making up 90.4% of the total shipments [35]. - The number of mobile IoT terminal users reached 2.888 billion by the end of 2025, reflecting a net increase of 232 million users [38]. Key News Recap - Cignal AI projects that the optical module market will exceed $18 billion by 2025, driven by AI-related data center and transmission network construction [41]. - Corning has entered a $6 billion partnership with Meta to accelerate the construction of advanced data centers in the U.S., highlighting the growing demand for optical solutions [42]. - Alibaba has launched its high-end AI chip, Zhenwu 810E, which competes with Nvidia's H20, showcasing advancements in AI hardware [43]. - Meta plans to increase its capital expenditure to between $115 billion and $135 billion in 2026, reflecting significant investment in AI and core business operations [45]. Investment Recommendations - The report suggests focusing on sectors such as switching equipment, NPO, and DAC/AEC as potential investment opportunities in the communication industry [15].

智通财经APP获悉，港股恒生指数跌2.4%，跌656点，报26730点；恒生科技指数跌3.68%。港股早盘成 交1781亿港元。 三大运营商早盘大跌拖累恒生指数，基础电信服务增值税率上调至9%，将影响公司营收和利润。中国 联通(00762)跌8%；中国电信(00728)跌7.62%；中国移动(00941)跌2.88%。 中国神华(01088)跌超5%，煤炭销量及均价下降，预计去年利润同比减少6.3%至14.7%。 东方甄选(01797)涨2.7%，近三日股价累涨近三成，此前公告上半财年实现扭亏。 珍酒李渡(06979)涨超4%，机构称看好白酒板块或迎十年大底投资机会。 芯片股早盘走低，传多家厂商严控存储芯片订单，防止客户过度囤积。华虹半导体(01347)跌超10%，兆 易创新(03986)跌7.52%。 亿华通(02402)跌7.97%，预计2025年度归母净亏损同比增加20.50%到57.74%。 纳芯微(02676)跌5.89%，公司预计2025年全年亏损2亿至2.5亿元。 加密货币ETF及概念股走低，币圈遭遇"血洗"，比特币一度跌破76000美元。嘉实以太币(03179)跌 18%；华夏以太币(0304 ...