针对公司股票异常波动情况，根据相关规定的要求，公司对有关事项进行了 核查，现就相关情况说明如下： 证券代码：300945 证券简称：曼卡龙 公告编号：2026-004 曼卡龙珠宝股份有限公司 关于股票交易异常波动的公告 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。 一、股价异常波动情况 曼卡龙珠宝股份有限公司（以下简称"公司"）股票交易连续 3 个交易日内 （2026 年 1 月 26 日、2026 年 1 月 27 日、2026 年 1 月 28 日）日收盘价格涨幅 偏离值累计达到 30%。根据《深圳证券交易所创业板交易特别规定》的有关规定， 公司股票交易属于异常波动的情况。 二、公司关注、核实情况说明 1、公司前期披露的信息不存在需要更正、补充之处； 1、公司经过自查不存在违反信息公平披露的情形。 2、目前公司正在进行 2025 年年度财务核算，如经公司测算达到《深圳证券 交易所创业板股票上市规则》规定的业绩预告有关情形，公司将按照规定及时披 露 2025 年度业绩预告。 3、公司郑重提醒广大投资者：巨潮资讯网（http://www.cninfo.com ...

曼卡龙公告称，公司股票在2026年连续3个交易日内（具体日期未明确），日收盘价格涨幅偏离值累计 达30%，属于异常波动。公司核查后表示，前期信息无更正、补充，未发现公共传媒高关注度信息，经 营正常，无应披露未披露重大事项，控股股东及实控人期间未买卖公司股票，无违反公平信息披露规定 情形。公司正核算2025年财报，若达业绩预告情形将及时披露。 ...

Group 1 - The core viewpoint of the news is that gold prices have reached a new historical high, surpassing $5250 per ounce, with a year-to-date increase of over 21% [1] - Goldman Sachs has raised its year-end gold price forecast from $4900 to $5400 per ounce, driven by increasing demand from private investors and central banks [1] - It is expected that central banks will purchase 60 tons of gold monthly this year, and with the Federal Reserve's interest rate cuts, the scale of gold purchases by ETFs will also increase, further boosting valuations [1] Group 2 - On January 28, the Shanghai Composite Index and Shenzhen Component Index experienced a pullback after an initial rise, while the ChiNext Index opened high but fell, with a drop exceeding 1% during the day [3] - Gold-related stocks saw significant gains, with China Gold achieving four consecutive trading limit increases, Hunan Gold three consecutive, and several other companies like Xiaocheng Technology and Sichuan Gold also showing strong performance [3] - Notable stock performances included Zhaojin Gold with five increases over eight days and other companies like Mankalong and Haotong Technology rising over 10% [3]

Group 1 - The international gold price continues to rise, reaching a new record high, which has positively impacted A-share market gold concept stocks [1] - Notable stock performances include: - Xiaocheng Technology up over 18% - Mankalon up over 14% - Feinan Resources up over 13% - Several companies including China Gold, Silver Nonferrous, and others hitting the daily limit [1] - The surge in gold prices is attributed to increased uncertainty in U.S. policies and a strong rebound of the Japanese yen, leading to a significant drop in the U.S. dollar index [1] Group 2 - Specific stock performance data shows: - Xiaocheng Technology (code: 300139) increased by 18.32% with a market cap of 19.1 billion - Mankalon (code: 300945) increased by 14.13% with a market cap of 6.159 billion - Feinan Resources (code: 301500) increased by 13.53% with a market cap of 11.2 billion - Other notable stocks include China Gold, Silver Nonferrous, and Sichuan Gold, all showing significant gains [2] - Year-to-date performance highlights include: - Silver Nonferrous up 136.07% - Sichuan Gold up 139.99% - China Gold up 98.55% [2]

Market Overview - The jewelry sector experienced a decline of 1.06% on January 27, with Chao Hong Ji leading the drop [1] - The Shanghai Composite Index closed at 4139.9, up 0.18%, while the Shenzhen Component Index closed at 14329.91, up 0.09% [1] Individual Stock Performance - China Gold (600916) saw a significant increase of 9.96%, closing at 11.15 with a trading volume of 2.4225 million shares and a turnover of 2.658 billion [1] - Other notable performers included Man Ka Long (300945) with a rise of 1.88% and a turnover of 1.07 billion, while several stocks like ST Xin Hua Jin (600735) and Ming Pai Jewelry (002574) experienced declines of 1.32% and 1.34% respectively [1] - Chao Hong Mu (002345) led the declines in the sector with a drop of 4.88%, closing at 14.03 with a turnover of 407 million [2] Capital Flow Analysis - The jewelry sector saw a net outflow of 205 million from main funds, while retail investors contributed a net inflow of 1.95 billion [2] - The main funds showed a negative net flow in several stocks, including Chao Hong Mu and Jin Yi Culture, indicating a shift in investor sentiment [3] - Retail investors were more active in stocks like Fei Ya Da (000026) and Jin Yi Culture (002721), with significant net inflows [3]

Core Viewpoint - The A-share market has seen a significant rally in synthetic diamond concept stocks, indicating growing investor interest in this sector [1] Group 1: Stock Performance - Huanghe Xuanfeng and China Gold both reached the daily limit up, showcasing strong market confidence [1] - Sifangda increased by over 9%, while Huifeng Diamond rose by 7%, reflecting positive momentum in the sector [1] - Power Diamond and Guoji Jinggong both saw gains of over 4%, and Mankalon increased by nearly 4%, indicating widespread strength among synthetic diamond stocks [1]

Core Viewpoint - The A-share market is witnessing a strong performance in the synthetic diamond sector, with several stocks experiencing significant gains [1] Group 1: Stock Performance - Huanghe Xuanfeng and China Gold both reached the daily limit up, indicating a strong bullish trend [1] - Sifangda saw an increase of over 9%, while Huifeng Diamond rose by 7% [1] - Power Diamond and Guoji Jinggong both increased by over 4%, and Mankalon rose nearly 4% [1]

黄金股盘初多数调整，湖南白银跌停，曼卡龙、山金国际跌超5%，西部黄金、赤峰黄金、中金岭南纷 纷跟跌。 ...

Group 1 - The jewelry sector experienced a significant increase of 4.13% on January 26, with Mankalon leading the gains [1] - The Shanghai Composite Index closed at 4132.61, down 0.09%, while the Shenzhen Component Index closed at 14316.64, down 0.85% [1] - Mankalon's stock price rose by 10.32% to 20.21, with a trading volume of 474,600 shares [1] Group 2 - Major stocks in the jewelry sector included China Gold, which increased by 9.98% to 10.14, and Benhua Jewelry, which rose by 9.14% to 15.16 [1] - The total net inflow of main funds in the jewelry sector was 260 million yuan, while retail investors saw a net outflow of 319 million yuan [2] - The stock of Jinyi Culture had a trading volume of 3,069,900 shares, closing at 3.70 with a 2.49% increase [2][3] Group 3 - Mankalon had a net inflow of 11.1 million yuan from main funds, while retail investors experienced a net outflow of 113 million yuan [3] - The stock of Chaohongji saw a net inflow of 66.25 million yuan from main funds, with a net outflow of 45.75 million yuan from retail investors [3] - The stock of Laisen Tongling had a net inflow of 22.76 million yuan from main funds, while retail investors faced a net outflow of 41.77 million yuan [3]

Market Overview - The jewelry sector experienced a decline of 0.65% on January 22, with Mankalon leading the drop [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] Individual Stock Performance - ST Xinhua Jin (600735) saw a closing price of 6.20, with an increase of 5.08% and a trading volume of 21,200 shares, totaling 13.12 million yuan [1] - Mingpai Jewelry (002574) closed at 6.41, up 1.91%, with a trading volume of 441,000 shares and a turnover of 280 million yuan [1] - Ruibeka (600439) closed at 2.90, up 1.40%, with a trading volume of 225,200 shares and a turnover of 64.79 million yuan [1] - Mankalon (300945) led the decline with a closing price of 17.94, down 4.06%, and a trading volume of 221,800 shares, totaling 396 million yuan [2] Capital Flow Analysis - The jewelry sector experienced a net outflow of 196 million yuan from institutional investors, while retail investors saw a net inflow of 141 million yuan [2] - The main capital inflow and outflow for individual stocks showed varied trends, with Ruibeka experiencing a net inflow of 6.76 million yuan from institutional investors [3] - ST Xinhua Jin had a net inflow of 5.10 million yuan from institutional investors, while it faced a net outflow of 2.88 million yuan from speculative funds [3]