Market Performance - The grid equipment sector increased by 3.29% compared to the previous trading day, with Far East Holdings leading the gains [1] - The Shanghai Composite Index closed at 4067.74, up 1.29%, while the Shenzhen Component Index closed at 14127.1, up 2.19% [1] Stock Highlights - Far East Holdings (600869) closed at 13.17, up 10.03%, with a trading volume of 1.3995 million shares and a transaction value of 1.779 billion [1] - Zhongchao Holdings (002471) closed at 9.47, up 9.99%, with a trading volume of 6.0262 million shares and a transaction value of 5.432 billion [1] - Sanbian Technology (002112) closed at 23.79, up 9.99%, with a trading volume of 1.0879 million shares and a transaction value of 2.467 billion [1] - Shun Na Co. (000533) closed at 10.14, up 9.98%, with a trading volume of 0.9774 million shares and a transaction value of 0.961 billion [1] - Jiangsu Huachen (603097) closed at 37.91, up 8.16%, with a trading volume of 0.1125 million shares and a transaction value of 0.419 billion [1] Capital Flow - The grid equipment sector saw a net inflow of 1.761 billion from main funds, while retail investors experienced a net outflow of 1.188 billion [2] - Main funds showed significant net inflows in stocks like TBEA (600089) and Siyi Electric (002028), while retail investors had notable outflows in the same stocks [3]

股票交易异常波动公告 证券代码：002112 证券简称：三变科技 公告编号：2026-003 三变科技股份有限公司 关于股票交易异常波动的公告 公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、误导性陈述 或重大遗漏。 一、股票交易异常波动的情况介绍 三变科技股份有限公司（以下简称"公司"）股票（证券简称：三变科技，证券代码： 002112）连续两个交易日内（2026 年 2 月 2 日、2026 年 2 月 3 日）收盘价格涨幅偏离值 累计达到 20%以上。根据《深圳证券交易所股票交易规则》相关规定，属于股票交易异常 波动的情况。 二、公司关注、核实的相关情况 4、公司、控股股东和实际控制人不存在应披露而未披露的重大事项，或处于筹划阶 段的重大事项。 5、经核查，公司控股股东及实际控制人在公司股票交易异常波动期间未买卖公司股 票。 6、公司不存在违反公平信息披露规定的情形。 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据《深圳证券交易所股票上市规则》等有关规 定应予以披露而未披露的事项或与该事项有关的筹划、商谈、意向、协议等；董事会也未 获悉公司有根据《深圳证券交易 ...

Group 1 - The core viewpoint of the news highlights the performance of various stocks in the A-share market, with a total of 83 stocks hitting the daily limit up on February 3rd [1] - The top-performing stocks include Huangtai Liquor, which achieved a four-day limit up streak, and several others in different sectors such as light communication and data centers [1] - Specific stocks with consecutive limit up days include Hangdian Co. with three days in the light communication sector, and Shun Sodium Co. and Sanbian Technology with two days in the data center concept [1] Group 2 - The list of stocks that achieved consecutive limit up days includes: - Huangtai Liquor (4 days, liquor) - Hangdian Co. (3 days, light communication) - Shun Sodium Co. (2 days, data center) - Sanbian Technology (2 days, data center) [1] - Other notable stocks include *ST Dongyi (3 days, computing power) and various companies in sectors such as construction decoration, environmental protection, and real estate, indicating a diverse range of industries experiencing upward momentum [1]

（文章来源：每日经济新闻） 每经AI快讯，2月3日，三变科技涨停走出2连板，2天累计涨幅达21.01%。 ...

三变科技涨停走出2连板，2天累计涨幅达21.01%。 ...

Market Overview - The market experienced significant fluctuations with all three major indices dropping over 2%, and the Sci-Tech 50 index falling over 3% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.58 trillion, a decrease of 250.8 billion compared to the previous trading day [1] - Over 4,600 stocks declined, with 123 stocks hitting the daily limit down [1] Sector Performance - The liquor sector showed resilience, with stocks like Huangtai Liquor and Jinhui Liquor performing well [1] - The electric grid equipment sector also performed strongly, with multiple stocks reaching the daily limit up [1] - Conversely, sectors such as non-ferrous metals, oil and gas, chemicals, coal, and semiconductors saw significant declines, particularly the non-ferrous metals sector, which faced severe losses [1] Analyst Insights - Huatai Securities suggested that the current market pullback creates opportunities for entry, emphasizing a mid-term positive outlook for Chinese assets despite short-term liquidity pressures [2] - Zhongtai Securities recommended focusing on sectors with strong demand and certainty, particularly in commodities related to geopolitical tensions and renewable energy [3] - Guotai Securities noted the need to observe potential style shifts in the market, particularly around the Chinese New Year, and highlighted the ongoing debate regarding inflation trends leading into 2026 [4]

Market Overview - The Shanghai Composite Index closed at 4015.75 points, down 2.48%, with a trading volume of 11635.33 billion yuan [1] - The Shenzhen Component Index closed at 13824.35 points, down 2.69%, with a trading volume of 14212.32 billion yuan [1] - The ChiNext Index closed at 3264.11 points, down 2.46%, with a trading volume of 6768.91 billion yuan [1] Sector Performance - The power grid equipment sector showed resilience, with Tongguang Cable hitting a 20% limit up, and companies like Senyuan Electric, Baobian Electric, and Sanbian Technology also reaching the limit up [1] - The liquor sector was active again, with Huangtai Liquor and Jinhui Liquor hitting the limit up [1] - Resource cyclical sectors, including metals, oil and gas, chemicals, coal, and steel, experienced significant declines [1] - The semiconductor sector also saw a substantial downturn [1]

Market Overview - The grid equipment sector increased by 1.97% compared to the previous trading day, with YN Power leading the gains [1] - The Shanghai Composite Index closed at 4015.75, down by 2.48%, while the Shenzhen Component Index closed at 13824.35, down by 2.69% [1] Top Performers in Grid Equipment Sector - YN Power (Code: 920046) closed at 29.15, up by 21.97% with a trading volume of 210,900 shares and a transaction value of 596 million [1] - Tongguang Cable (Code: 300265) closed at 15.66, up by 20.00% with a trading volume of 1,020,800 shares and a transaction value of 1.503 billion [1] - Shuangjie Electric (Code: 300444) closed at 15.12, up by 16.58% with a trading volume of 1,674,400 shares and a transaction value of 2.477 billion [1] Other Notable Performers - Ankao Smart Electric (Code: 300617) closed at 46.20, up by 14.02% with a trading volume of 238,300 shares and a transaction value of 1.108 billion [1] - Hongxiang Co. (Code: 300427) closed at 15.54, up by 11.96% with a trading volume of 1,267,500 shares and a transaction value of 1.943 billion [1] - New Special Electric (Code: 301120) closed at 20.88, up by 10.89% with a trading volume of 510,600 shares and a transaction value of 1.074 billion [1] Market Capital Flow - The grid equipment sector saw a net inflow of 5.634 billion in main funds, while retail funds experienced a net outflow of 4.184 billion [2][3] - The main funds' net inflow and retail funds' net outflow indicate a shift in investor sentiment towards institutional buying [2][3] Individual Stock Fund Flows - Zhongchao Holdings (Code: 002471) had a main fund net inflow of 14.35 million, with a retail net outflow of 7.69 million [3] - Shuangjie Electric (Code: 300444) experienced a main fund net inflow of 5.98 million, while retail funds saw a net outflow of 2.91 million [3] - Baobian Electric (Code: 600550) had a main fund net inflow of 5.45 million, with a retail net outflow of 2.56 million [3]

Group 1 - Domestic commodity futures closed lower, with major contracts for silver, palladium, platinum, nickel, tin, copper, aluminum, international copper, stainless steel, crude oil, fuel oil, aluminum alloy, and lithium carbonate hitting the limit down [1] - Zinc fell over 6%, while fuel oil and pure benzene dropped more than 5%, and ethylene glycol and liquefied gas declined over 4% [1] - A few commodities like caustic soda and logs saw slight increases [1] Group 2 - The three major indices in the A-share market fell over 2%, with the Sci-Tech Innovation 50 Index dropping more than 3% [2] - The total trading volume in the Shanghai and Shenzhen markets was 2.58 trillion, a decrease of 250.8 billion compared to the previous trading day [2] - Over 4,600 stocks in the market declined, with 123 stocks hitting the limit down [2]

Market Overview - The market experienced a downward adjustment with all three major indices falling over 1%, and the ChiNext index dropping over 2% [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.64 trillion yuan, a decrease of 290.4 billion yuan compared to the previous trading day [1] - Over 3,400 stocks in the market declined, while the electric grid equipment sector showed strength with several stocks hitting the daily limit [1] Sector Performance - The electric grid equipment sector saw significant gains, with stocks like Sanbian Technology and Baobian Electric hitting the daily limit [1] - The liquor sector rebounded, highlighted by Huangtai Liquor achieving three consecutive limit-ups and Shui Jing Fang reaching the daily limit [3] - The film and theater sector was active, with Hengdian Film and Television also achieving three consecutive limit-ups [1] - AI applications saw localized increases, with stocks like Yaowang Technology hitting the daily limit and Tongda Hai rising over 15% [1] Downward Trends - Resource stocks collectively adjusted, with non-ferrous metals and oil and gas sectors leading the decline, including multiple stocks like Zhaojin Gold and Sichuan Gold hitting the daily limit [1] - The semiconductor industry chain experienced a collective downturn, with stocks like Wentai Technology hitting the daily limit and others like Kaipu Cloud and Mingwei Electronics dropping over 10% [1] AI and Power Equipment - The global AI computing power construction is entering an explosive phase, with transformers becoming a core infrastructure for computing power [2] - In regions like Guangdong and Jiangsu, transformer factories are operating at full capacity, with some orders for data center-related businesses extending to 2027 [2] - The transformer industry in China consists of approximately 3,000 companies, with exports expected to reach 64.6 billion yuan by 2025, a nearly 36% increase from 2024 [3] Liquor Sector Insights - The liquor sector is experiencing a rebound, with stocks like Huangtai Liquor and Shui Jing Fang showing significant gains [3] - Despite a generally pessimistic market outlook for the liquor industry due to macroeconomic conditions, there are indications of potential investment opportunities as the sector approaches a valuation bottom [5] AI Computing Rental - The AI computing rental sector is also showing resilience, with companies like Litong Electronics and Qunxing Toys hitting the daily limit [5] - Litong Electronics has a rental scale of over 10,000 P, with approximately 4,000 P from self-owned computing power [6] Market News - Tencent's Yuanbao app launched a 10 billion yuan Spring Festival red envelope campaign, which has boosted its ranking in app stores [13] - The Qianwen app announced a 3 billion yuan investment for a Spring Festival initiative, set to launch on February 6, 2024 [23]