Core Viewpoint - The environmental equipment sector experienced a notable increase of 2.23% on January 23, with Xuedilong leading the gains, reflecting positive market sentiment in this industry [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 4136.16, up by 0.33%, while the Shenzhen Component Index closed at 14439.66, up by 0.79% [1]. - Xuedilong's stock price rose by 10.04% to 10.74, with a trading volume of 316,000 shares [1]. - Longjing Environmental saw a 7.18% increase, closing at 17.47 with a trading volume of 468,500 shares [1]. Group 2: Stock Performance Summary - The following companies showed significant price increases: - Xuedilong: 10.04% increase, closing at 10.74 [1] - Longjing Environmental: 7.18% increase, closing at 17.47 [1] - Shijing Technology: 6.32% increase, closing at 14.13 [1] - Other notable performers included: - *ST Jieneng: 4.95% increase, closing at 4.24 [1] - Guolin Technology: 3.55% increase, closing at 17.80 [1]. Group 3: Capital Flow Analysis - The environmental equipment sector saw a net outflow of 176 million yuan from institutional investors, while retail investors contributed a net inflow of 235 million yuan [2]. - Xuedilong experienced a net inflow of 1.15 billion yuan from institutional investors, despite a net outflow of 46.64 million yuan from speculative funds [3]. - Guolin Technology had a net inflow of 17.25 million yuan from institutional investors, while retail investors contributed a net inflow of 254.89 million yuan [3].

Core Viewpoint - Xuedilong (SZ002658) reached its daily limit on January 23, 2026, with a price of 10.74 yuan, marking a 10.04% increase and a total market capitalization of 6.828 billion yuan [1] Group 1: Company Performance - Xuedilong's Q3 report showed impressive performance, with a net profit attributable to shareholders reaching 53.396 million yuan, a year-on-year increase of 101.69%, indicating significant improvement in profitability [2] - The company improved its capital efficiency by utilizing 1.29 billion yuan of idle funds for cash management, and its operating cash flow improved to 155 million yuan, a year-on-year increase of 8.77%, enhancing its collection capability [2] Group 2: Business Focus and Growth Potential - Xuedilong focuses on environmental monitoring and carbon measurement, having acquired 14,273 square meters of industrial land in Beijing's Changping District for the construction of an innovation industrial base, aligning with the national "dual carbon" strategy and indicating substantial long-term growth potential [2] - The company's subsidiary products are used for helium purity and impurity analysis, with some nuclear fusion devices utilizing helium as a cooling medium, and the subsidiary has already achieved commercialization in this field [2] Group 3: Market Trends and Technical Analysis - The environmental protection sector has gained attention due to policy expectations and market interest, contributing to a positive performance in the sector [2] - Technical analysis suggests that the stock's daily limit may help it break through short-term resistance levels, attracting more investor interest [2]

Core Insights - The environmental equipment sector experienced a rise of 1.42% on January 22, with Chuangyuan Technology leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] Environmental Equipment Sector Performance - Chuangyuan Technology (000551) closed at 16.00, up 4.99%, with a trading volume of 616,300 shares and a transaction value of 9.67 billion [1] - ST Jieneng (000820) closed at 4.04, up 4.94%, with a trading volume of 122,900 shares and a transaction value of 49.26 million [1] - Huahong Technology (002645) closed at 16.70, up 3.86%, with a trading volume of 340,500 shares and a transaction value of 560 million [1] - Longjing Environmental Protection (600388) closed at 16.30, up 3.23%, with a trading volume of 127,810 shares and a transaction value of 450 million [1] - Other notable performers include Falsheng (000890) up 3.02% and Yingfeng Environment (000967) up 3.00% [1] Capital Flow Analysis - The environmental equipment sector saw a net outflow of 46.71 million from institutional investors and 29.86 million from retail investors, while retail investors had a net inflow of 76.57 million [2] - Chuangyuan Technology had a net inflow of 86.73 million from institutional investors, while retail investors experienced a net outflow of 66.68 million [3] - Huahong Technology had a net inflow of 35.59 million from institutional investors, with a net outflow of 3.40 million from retail investors [3]

Group 1 - The company, Xuedilong, announced the completion of its share reduction plan as of the announcement date [2] - The company has cumulatively reduced its repurchased shares by 4,885,645 shares, which accounts for 0.77% of the total share capital [2]

Core Viewpoint - The company has completed its share repurchase and reduction plan, indicating a strategic move to manage its capital structure and enhance liquidity [1] Group 1: Share Repurchase Details - In February 2024, the company repurchased shares worth 60.51 million yuan, acquiring 11.24 million shares, which represents 1.77% of the total share capital [1] - The first reduction occurred in August 2025, where the company sold 6.36 million shares, accounting for 1% of the total share capital, raising 51.56 million yuan [1] - From January 20 to April 20, 2026, the company further reduced its holdings by 4.89 million shares, which is 0.77% of the total share capital, generating 46.46 million yuan [1] Group 2: Financial Implications - The proceeds from the share reductions are intended to supplement the company's working capital [1] - The share repurchase and reduction activities do not affect the company's control or total share capital, nor do they impact the current profits [1]

证券代码：002658 证券简称：雪迪龙 公告号：2026-008 北京雪迪龙科技股份有限公司 关于已回购股份减持结果暨股份变动公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 北京雪迪龙科技股份有限公司（以下简称"公司"）于2025年12月24日召开第 五届董事会第二十七次会议，审议通过了《关于回购股份集中竞价减持计划的议案》， 根据公司于2024年2月7日披露的《关于回购公司股份方案的公告》（公告号：2024-006） 和《回购报告书》（公告号：2024-007）中的回购股份用途约定，同意公司以集中 竞价交易方式减持剩余已回购股份，拟减持数量不超过4,885,645股，即不超过公司 总股本0.77%，减持期间为自减持计划公告发布之日起15个交易日之后三个月内（即 2026年1月20日至2026年4月20日，根据中国证监会及深圳证券交易所相关规定禁止 减持的期间除外），减持价格根据减持时的二级市场价格确定。具体内容详见公司 于2025年12月25日在《证券时报》和巨潮资讯网(http://www.cninfo.com.cn)发布的《关 于回购股份集中竞价 ...

Group 1 - The company, Xuedilong (002658.SZ), announced its first reduction of repurchased shares on January 20, 2026, through centralized bidding [1] - The number of shares reduced in this transaction was 3,810,000, which represents 0.60% of the company's total share capital [1] - The total proceeds from the reduction amounted to 36,306,983.00 yuan, excluding transaction fees [1] Group 2 - The highest transaction price for the shares was 9.64 yuan per share, while the lowest was 9.47 yuan per share [1] - The average transaction price during this reduction was 9.53 yuan per share [1]

格隆汇1月20日丨雪迪龙(002658.SZ)公布，公司于2026年1月20日通过集中竞价交易方式首次减持了本 次减持计划的回购股份，本次减持回购股份数量为3,810,000股，占公司总股本的比例为0.60%，减持所 得资金总额为36,306,983.00元（不含交易费用），成交最高价为9.64元/股，成交最低价为9.47元/股，成 交均价为9.53元/股。 ...

雪迪龙公告称，公司于2026年通过集中竞价交易方式首次减持回购股份381万股，占总股本0.60%，减 持所得资金3630.69万元，成交均价9.53元/股。公司曾于2024年以6051.27万元回购1124.32万股，占总股 本1.77%。2025年已减持635.75万股，占总股本1%。此次减持后，公司回购专用证券账户持有488.56万 股，占总股本0.77%。本次减持计划实施存在不确定风险。 ...

证券代码：002658 证券简称：雪迪龙 公告号：2026-007 北京雪迪龙科技股份有限公司 二、公司已回购股份减持情况 关于首次减持回购股份暨回购股份集中竞价减持进展的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 北京雪迪龙科技股份有限公司（以下简称"公司"）于2025年12月24日召开第 五届董事会第二十七次会议，审议通过了《关于回购股份集中竞价减持计划的议案》， 根据公司于2024年2月7日披露的《关于回购公司股份方案的公告》（公告号：2024-006） 和《回购报告书》（公告号：2024-007）中的回购股份用途约定，同意公司以集中 竞价交易方式减持剩余已回购股份，拟减持数量不超过4,885,645股，即不超过公司 总股本0.77%，减持期间为自减持计划公告发布之日起15个交易日之后三个月内（即 2026年1月20日至2026年4月20日，根据中国证监会及深圳证券交易所相关规定禁止 减持的期间除外），减持价格根据减持时的二级市场价格确定。具体内容详见公司 于2025年12月25日在《证券时报》和巨潮资讯网(http://www.cninfo. ...