Core Viewpoint - Matrix Co., Ltd. announced that its stock price has deviated significantly, with a cumulative increase of over 30% in closing prices over three consecutive trading days (October 15, 16, and 17, 2025) [1] Summary by Relevant Sections - **Stock Price Movement** - The stock price of Matrix Co., Ltd. has experienced an abnormal fluctuation, with a cumulative increase exceeding 30% over three trading days [1] - **Company Response** - The company confirmed that there are no corrections or supplements needed for previously disclosed information [1] - No significant undisclosed information that could impact stock trading prices has been identified in recent media reports [1]

Core Insights - Matrix Co. experienced a significant increase in stock price, rising by 11.53% with a turnover rate of 49.92% and a total transaction volume of 582 million yuan, indicating high trading activity [1] Trading Activity - The stock was listed on the Shenzhen Stock Exchange due to its high turnover rate, with institutional investors net selling 10.94 million yuan [1] - The top five trading departments accounted for a total transaction volume of 94.70 million yuan, with buying transactions amounting to 45.92 million yuan and selling transactions totaling 48.79 million yuan, resulting in a net sell of 2.87 million yuan [1] Institutional Participation - Among the trading departments, four institutional specialized seats were involved, with total buying amounting to 27.80 million yuan and selling amounting to 38.74 million yuan, leading to a net sell of 10.94 million yuan [1] Capital Flow - The stock saw a net inflow of 34.09 million yuan from major funds, including a net inflow of 13.56 million yuan from large orders and 20.54 million yuan from big orders [1] - Over the past five days, the net inflow of major funds reached 108 million yuan [1]

Market Performance - The ChiNext Index fell by 3.36%, closing at 2935.37 points, with a total trading volume of 465.68 billion yuan, a decrease of 11.88 billion yuan from the previous trading day [1] - Among the tradable ChiNext stocks, 132 stocks closed higher, with 5 stocks hitting the daily limit up, while 1254 stocks closed lower, with 5 stocks experiencing a decline of over 10% [1] Turnover Rate - The average turnover rate for the ChiNext today was 3.45%, with 27 stocks having a turnover rate exceeding 20% [1] - The stock with the highest turnover rate was Yunhan Chip City, which closed up 8.72% with a turnover rate of 66.75% and a trading volume of 1.56 billion yuan [1] Sector Analysis - In terms of sector performance, the power equipment industry had the most stocks with a turnover rate exceeding 20%, followed by the electronics and computer sectors [2] Institutional Activity - Five high-turnover ChiNext stocks appeared on the Dragon and Tiger List, with institutional participation noted in several stocks [3] - Jianfa Zhixin had 4 institutional seats with a net purchase of 22.81 million yuan, while Matrix Shares had a net sell of 10.94 million yuan from 4 institutional seats [3] Fund Flow - Among high-turnover stocks, 16 stocks saw net inflows from main funds, with Tongyuan Petroleum, Shuangyi Technology, and Boyuan Shares leading in net inflow amounts [3] - Conversely, Lihexing, New Special Electric, and Sunflower experienced significant net outflows [3] Earnings Forecast - Three high-turnover stocks released earnings forecasts for the first three quarters, all indicating profit growth [4] - Yunhan Chip City is expected to have the highest net profit growth rate of 41.41%, followed by Jianfa Zhixin and Haocreator with expected growth rates of 35.00% and 2.48%, respectively [4]

证券代码：301365 证券简称：矩阵股份 公告编号：2025-055 矩阵纵横设计股份有限公司 股票交易异常波动公告 3、近期公司经营情况及内外部经营环境未发生重大变化； 4、公司、实际控制人及控股股东不存在关于公司的应披露而未披露或处于筹划阶 段的重大事项； 5、股票异常波动期间不存在公司实际控制人及控股股东买卖公司股票的行为； 6、公司不存在违反公平信息披露规定的其他情形。 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、股票交易异常波动具体情况 矩阵纵横设计股份有限公司（以下简称"公司"）股票（证券代码：301365，证券简 称：矩阵股份）连续三个交易日内（2025年10月15日、10月16日、10月17日）收盘价 格涨幅偏离值累计超过30%，根据《深圳证券交易所交易规则》等有关规定，属于股票 交易异常波动的情形。 二、公司关注并核实情况的说明 针对公司股票交易异常波动，公司对有关事项进行了核查，现将有关情况说明如 下： 1、公司前期披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产生较大影 响的未 ...

Core Points - The engineering consulting services sector experienced a decline of 0.5% on October 17, with Tai Chi Industrial leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Sector Performance - Matrix Co. (301365) saw a significant increase in share price, closing at 26.03 with a rise of 11.53% and a trading volume of 231,400 shares, amounting to a transaction value of 582 million [1] - Other notable gainers included: - Zhongheng Design (603017) at 10.66, up 4.61% [1] - Youan Design (300983) at 24.51, up 3.77% [1] - Tai Chi Industrial (600667) led the declines, closing at 7.86, down 6.09% with a trading volume of 1,160,000 shares and a transaction value of 931 million [2] - Other significant decliners included: - China Ruilin (603257) at 70.39, down 5.86% [2] - Suzhou Planning (301505) at 21.89, down 5.77% [2] Capital Flow - The engineering consulting services sector saw a net outflow of 209 million from institutional investors, while retail investors contributed a net inflow of 212 million [2] - The capital flow for key stocks showed: - Matrix Co. had a net outflow of 35.93 million from institutional investors [3] - Zhongheng Design experienced a net inflow of 21.43 million from institutional investors [3] - Tongji Technology (600846) had a net inflow of 18.91 million from institutional investors [3]

Core Insights - The latest financing balance of the ChiNext market is 512.55 billion yuan, with a week-on-week increase of 2.18 billion yuan, indicating a positive trend in market financing activity [1] - On October 16, the ChiNext index rose by 0.38%, with a total margin balance of 514.18 billion yuan, reflecting a slight increase from the previous trading day [1] - Among the stocks with increased financing balances, 485 stocks saw growth, with 17 stocks experiencing an increase of over 10% [1][3] Financing Balance Growth - The stock with the highest increase in financing balance is Fute Technology, which saw a 67.60% increase, reaching 157.96 million yuan, and its stock price rose by 9.21% [1][3] - Other notable stocks with significant financing balance increases include Matrix Co. and Xinling Electric, with increases of 50.08% and 21.90%, respectively [1][3] - The average increase for stocks with over 10% growth in financing balance was 3.75%, with top performers including Shannon Chip Creation and Boyuan Co., which rose by 16.70% and 15.91% respectively [1][2] Financing Balance Decline - A total of 461 stocks experienced a decline in financing balance, with 38 stocks seeing a decrease of over 5% [4] - The stock with the largest decline in financing balance is Xinte Electric, which fell by 21.65% to 22.15 million yuan, while other significant declines were seen in Youan Design and Youyou Green Energy, with decreases of 20.34% and 14.82% respectively [4][5] - The overall trend indicates a mixed performance in the market, with both growth and decline in financing balances across various sectors [4][5]

Market Overview - On October 16, the Shanghai Composite Index rose by 0.10%, with the total margin financing balance reaching 24,571.96 billion yuan, an increase of 77.75 billion yuan compared to the previous trading day [1] - The margin financing balance in the Shanghai market was 12,496.03 billion yuan, up by 15.61 billion yuan, while the Shenzhen market's balance was 12,000.31 billion yuan, increasing by 62.24 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 24 sectors saw an increase in financing balance, with the electronics sector leading, gaining 25.56 billion yuan, followed by power equipment and non-ferrous metals, which increased by 13.77 billion yuan and 10.50 billion yuan, respectively [1] Stock Performance - A total of 1,923 stocks experienced an increase in financing balance, accounting for 51.61% of the market, with 266 stocks showing an increase of over 5% [1] - The stock with the highest increase in financing balance was Fute Technology, which saw a balance of 1.57 billion yuan, up by 67.60%, and its stock price rose by 9.21% [1] - Other notable stocks included Tengda Technology and Matrix Co., with financing balance increases of 65.95% and 50.08%, respectively [1] Top Gainers and Losers - Among the top 20 stocks with the largest increase in financing balance, the average price increase was 2.50%, with Daya Energy, Fute Technology, and Saifen Technology leading with gains of 10.09%, 9.21%, and 9.02%, respectively [2] - Conversely, the stocks with the largest declines included Xinling Electric, Caneng Power, and Xingyu Co., with decreases of 4.62%, 4.57%, and 4.31%, respectively [2] Margin Financing Changes - The top 20 stocks with the largest increase in financing balance included Fute Technology (67.60%), Tengda Technology (65.95%), and Matrix Co. (50.08%) [3] - The stocks with the largest decrease in financing balance included Henghe Co. (-29.99%), Sichuan Chengyu (-25.73%), and Kaida Catalyst (-25.71%) [5]

Market Performance - The ChiNext Index rose by 0.38%, closing at 3037.44 points, with a total trading volume of 477.56 billion yuan, a decrease of 14.21 billion yuan compared to the previous trading day [1] - Among the tradable ChiNext stocks, 269 stocks closed higher, with 9 stocks rising over 10%, including Yunhan Chip City and Xiling Information, which hit the daily limit [1] - The average turnover rate for the ChiNext today was 3.39%, with 28 stocks having a turnover rate exceeding 20% [1] High Turnover Stocks - In the high turnover stocks, 17 stocks increased, with Yunhan Chip City, Boyuan Shares, and Xiangyuan New Materials leading the gains at 20.00%, 15.91%, and 12.80% respectively [2] - The power equipment sector had the most stocks with a turnover rate exceeding 20%, totaling 10 stocks, followed by machinery and electronics sectors with 5 and 3 stocks respectively [2] Institutional Activity - Six high turnover ChiNext stocks appeared on the Dragon and Tiger list, with institutional participation noted in six stocks [3] - Institutions net bought a total of 130 million yuan in Sunflower, 95.61 million yuan in Yunhan Chip City, and 10.51 million yuan in Matrix Shares [3] - The stocks with the highest net buying from brokerage firms included Beifang Changlong, Boyuan Shares, and Yunhan Chip City, with net buying amounts of 79.91 million yuan, 74.47 million yuan, and 20.05 million yuan respectively [3] Earnings Forecasts - Among the high turnover stocks, two companies released earnings forecasts for the first three quarters, both expecting profit increases [4] - Yunhan Chip City is projected to have a median net profit of 78.50 million yuan, representing a year-on-year increase of 41.41% [4]

Core Viewpoint - Matrix Co. experienced a slight decline of 0.04% in its stock price, with a significant trading volume and turnover rate, indicating active market participation [2] Trading Performance - The stock had a turnover rate of 53.22% and a total trading volume of 580 million yuan, with a price fluctuation of 12.06% throughout the day [2] - Institutional investors net bought 10.51 million yuan, while brokerage seats collectively net sold 50.87 million yuan [2] Institutional Activity - The top five trading departments accounted for a total transaction volume of 129 million yuan, with buying transactions amounting to 44.08 million yuan and selling transactions totaling 84.44 million yuan, resulting in a net sell of 40.36 million yuan [2] - Four institutional specialized seats were involved in the trading, with a total net buy of 10.51 million yuan from these seats [2] Fund Flow - The stock saw a net inflow of 25.81 million yuan from major funds, including a net inflow of 12.01 million yuan from large orders and 13.79 million yuan from significant orders [2] - Over the past five days, the net inflow of major funds reached 72.82 million yuan [2]

Market Overview - As of October 16, the Shanghai Composite Index closed at 3916.23 points, up by 4.02 points, with a gain of 0.10% [1] - The Shenzhen Component Index closed at 13086.41 points, down by 32.35 points, with a decline of 0.25% [1] - The ChiNext Index closed at 3037.44 points, up by 11.58 points, with a gain of 0.38% [1] Trading Activity - A total of 56 A-shares had a turnover rate exceeding 20% on this day [1] - Notable stocks with high turnover rates included: - Changjiang Energy Technology (920158) with a turnover rate of 67.65% and a price increase of 254.03% [1] - Matrix Shares (301365) with a turnover rate of 53.22% and a slight decrease of 0.04% [1] - Yunhan Chip City (301563) with a turnover rate of 52.20% and a price increase of 20.00% [1] Notable Stocks - Other stocks with significant turnover rates included: - Bluefeng Biochemical (002513) with a turnover rate of 39.82% and a price increase of 6.14% [1] - Northern Long Dragon (301357) with a turnover rate of 39.31% and a price increase of 1.16% [1] - Boyuan Shares (301617) with a turnover rate of 37.08% and a price increase of 15.91% [1] - The list also featured stocks with turnover rates around 30%, such as: - Xiangrikui (300111) with a turnover rate of 32.52% and a price increase of 10.97% [1] - Haike New Source (301292) with a turnover rate of 32.24% and a price decrease of 3.31% [1] Additional Trading Data - The report included a detailed table of stocks with their respective closing prices, turnover rates, and percentage changes, highlighting the dynamic trading environment in the market [1][2]