<p>According to data disclosed on October 20, 2025, the stocks with the largest increase in Hong Kong Stock Connect holdings are Ying'en Biotechnology-B (09606), Chongqing Iron and Steel Co., Ltd. (01053), and Yingfu Fund (02800), which increased by 2.57%, 1.07%, and 0.89% respectively. The stocks with the largest decrease in Hong Kong Stock Connect holdings are Haichang Ocean Park (02255), Public Utilities (01635), and China Duty Free Group (01880), which decreased by -6.13%, -1.00%, and -0.82% respectively.</p>
<p>In the last 5 trading days with available statistical data, the stocks with the largest increase in Hong Kong Stock Connect holdings are Ying'en Biotechnology-B (09606), Jinli Permanent Magnet (06680), and Huaxin Cement (06655), which increased by 6.82%, 6.56%, and 3.34% respectively. The stocks with the largest decrease in Hong Kong Stock Connect holdings are Haichang Ocean Park (02255), Changfei Optical Fiber and Cable (06869), and Jiangxi Copper Co., Ltd. (00358), which decreased by -5.49%, -5.13%, and -2.40% respectively.</p>
<p>The specific data is as follows (exchange data is based on T+2 settlement):</p>
<ol>
<li>Latest daily increase in Hong Kong Stock Connect holdings (Top 20)</li>
</ol>
<table>
<thead>
<tr>
<th>Company Name</th>
<th>Change in Percentage</th>
<th>Latest Holding Ratio</th>
</tr>
</thead>
<tbody>
<tr>
<td>Ying'en Biotechnology-B (09606)</td>
<td>+2.57%</td>
<td>14.57%</td>
</tr>
<tr>
<td>Chongqing Iron and Steel Co., Ltd. (01053)</td>
<td>+1.07%</td>
<td>28.31%</td>
</tr>
<tr>
<td>Yingfu Fund (02800)</td>
<td>+0.89%</td>
<td>1.82%</td>
</tr>
<tr>
<td>Green Leaf Pharmaceutical (02186)</td>
<td>+0.87%</td>
<td>37.45%</td>
</tr>
<tr>
<td>Brainstorm Aurora-B (06681)</td>
<td>+0.76%</td>
<td>6.29%</td>
</tr>
<tr>
<td>Zhaoyan New Drug (06127)</td>
<td>+0.62%</td>
<td>51.96%</td>
</tr>
<tr>
<td>Sanofi Pharmaceutical (01530)</td>
<td>+0.56%</td>
<td>44.84%</td>
</tr>
<tr>
<td>China Software International (00354)</td>
<td>+0.52%</td>
<td>33.38%</td>
</tr>
<tr>
<td>Kangfang Biologics (09926)</td>
<td>+0.50%</td>
<td>43.18%</td>
</tr>
<tr>
<td>Jihong Co., Ltd. (02603)</td>
<td>+0.49%</td>
<td>34.55%</td>
</tr>
<tr>
<td>Black Sesame Intelligence (02533)</td>
<td>+0.48%</td>
<td>33.13%</td>
</tr>
<tr>
<td>Dongjiang Environmental Protection (00895)</td>
<td>+0.47%</td>
<td>43.28%</td>
</tr>
<tr>
<td>Jingtai Holdings (02228)</td>
<td>+0.46%</td>
<td>42.75%</td>
</tr>
<tr>
<td>Huaxin Cement (06655)</td>
<td>+0.41%</td>
<td>19.61%</td>
</tr>
<tr>
<td>Jinli Permanent Magnet (06680)</td>
<td>+0.41%</td>
<td>30.44%</td>
</tr>
<tr>
<td>China Eastern Airlines Corporation Limited (00670)</td>
<td>+0.40%</td>
<td>13.20%</td>
</tr>
<tr>
<td>Boan Biologics (06955)</td>
<td>+0.39%</td>
<td>20.36%</td>
</tr>
<tr>
<td>Sanhua Intelligent Control (02050)</td>
<td>+0.39%</td>
<td>14.06%</td>
</tr>
<tr>
<td>Zhejiang Shibao (01057)</td>
<td>+0.39%</td>
<td>56.74%</td>
</tr>
<tr>
<td>JS Global Lifestyle (01691)</td>
<td>+0.38%</td>
<td>6.66%</td>
</tr>
</tbody>
</table>
<ol>
<li>Latest Daily Reduction List of Hong Kong Stock Connect (Top 20)</li>
</ol>
<table>
<thead>
<tr>
<th>Company Name</th>
<th>Change in Proportion</th>
<th>Latest Shareholding Ratio</th>
</tr>
</thead>
<tbody>
<tr>
<td>HAICHANG HLDG (02255)</td>
<td>-6.13%</td>
<td>9.89%</td>
</tr>
<tr>
<td>CLP Holdings (01635)</td>
<td>-1.00%</td>
<td>65.40%</td>
</tr>
<tr>
<td>China Duty Free Group (01880)</td>
<td>-0.82%</td>
<td>39.15%</td>
</tr>
<tr>
<td>Goldwind Technology (02208)</td>
<td>-0.71%</td>
<td>49.63%</td>
</tr>
<tr>
<td>Greentown China Holdings (00095)</td>
<td>-0.55%</td>
<td>10.95%</td>
</tr>
<tr>
<td>Giant Biogene (02367)</td>
<td>-0.53%</td>
<td>18.93%</td>
</tr>
<tr>
<td>Dongyue Group (00189)</td>
<td>-0.45%</td>
<td>32.01%</td>
</tr>
<tr>
<td>Great Wall Motor (02333)</td>
<td>-0.44%</td>
<td>46.43%</td>
</tr>
<tr>
<td>Kelaiying (06821)</td>
<td>-0.42%</td>
<td>42.39%</td>
</tr>
<tr>
<td>Jiangxi Copper Co., Ltd. (00358)</td>
<td>-0.40%</td>
<td>24.15%</td>
</tr>
<tr>
<td>Huaneng International Power Development (01071)</td>
<td>-0.35%</td>
<td>54.09%</td>
</tr>
<tr>
<td>Guosheng Tang (02273)</td>
<td>-0.33%</td>
<td>43.72%</td>
</tr>
<tr>
<td>Shanghai Electric (02727)</td>
<td>-0.32%</td>
<td>45.63%</td>
</tr>
<tr>
<td>Nanjing Panda Electronics Co., Ltd. (00553)</td>
<td>-0.32%</td>
<td>42.38%</td>
</tr>
<tr>
<td>Shandong Gold (01787)</td>
<td>-0.32%</td>
<td>54.69%</td>
</tr>
<tr>
<td>Tianyue Advanced (02631)</td>
<td>-0.32%</td>
<td>18.50%</td>
</tr>
<tr>
<td>Datang International Power Generation (00991)</td>
<td>-0.31%</td>
<td>14.93%</td>
</tr>
<tr>
<td>Clover Biotech-B (02197)</td>
<td>-0.31%</td>
<td>8.96%</td>
</tr>
<tr>
<td>Hongye Futures (03678)</td>
<td>-0.30%</td>
<td>62.21%</td>
</tr>
<tr>
<td>China Metallurgical Group (01618)</td>
<td>-0.30%</td>
<td>39.50%</td>
</tr>
</tbody>
</table>
<ol>
<li>Hong Kong Stock Connect 5-Day Increase List (Top 10)</li>
</ol>
<table>
<thead>
<tr>
<th>Company Name</th>
<th>Change in Proportion</th>
<th>Latest Shareholding Ratio</th>
</tr>
</thead>
<tbody>
<tr>
<td>Ying'en Biotech-B (09606)</td>
<td>+6.82%</td>
<td>14.57%</td>
</tr>
<tr>
<td>Jinli Permanent Magnet (06680)</td>
<td>+6.56%</td>
<td>30.44%</td>
</tr>
<tr>
<td>Huaxin Cement (06655)</td>
<td>+3.34%</td>
<td>19.61%</td>
</tr>
<tr>
<td>Poly Property Group (00119)</td>
<td>+2.74%</td>
<td>27.00%</td>
</tr>
<tr>
<td>Tianyue Advanced (02631)</td>
<td>+2.30%</td>
<td>18.50%</td>
</tr>
<tr>
<td>ZTE Corporation (00763)</td>
<td>+2.29%</td>
<td>55.30%</td>
</tr>
<tr>
<td>Anjoy Foods (02648)</td>
<td>+2.27%</td>
<td>26.17%</td>
</tr>
<tr>
<td>China Software International (00354)</td>
<td>+2.19%</td>
<td>33.38%</td>
</tr>
<tr>
<td>Datang New Energy (01798)</td>
<td>+2.16%</td>
<td>56.02%</td>
</tr>
<tr>
<td>Kingsoft (03888)</td>
<td>+1.89%</td>
<td>24.11%</td>
</tr>
</tbody>
</table>
<ol>
<li>Hong Kong Stock Connect 5-day Reduction List (Top 10)</li>
</ol>
<table>
<thead>
<tr>
<th>Company Name</th>
<th>Change in Proportion</th>
<th>Latest Shareholding Ratio</th>
</tr>
</thead>
<tbody>
<tr>
<td>Haichang Ocean Park (02255)</td>
<td>-5.49%</td>
<td>9.89%</td>
</tr>
<tr>
<td>Changfei Fiber Optic Cable (06869)</td>
<td>-5.13%</td>
<td>63.35%</td>
</tr>
<tr>
<td>Jiangxi Copper Company (00358)</td>
<td>-2.40%</td>
<td>24.15%</td>
</tr>
<tr>
<td>Longpan Technology (02465)</td>
<td>-1.76%</td>
<td>46.16%</td>
</tr>
<tr>
<td>Goldwind Technology (02208)</td>
<td>-1.73%</td>
<td>49.63%</td>
</tr>
<tr>
<td>Innovent Biologics (01801)</td>
<td>-1.35%</td>
<td>37.15%</td>
</tr>
<tr>
<td>Shanghai Fudan (01385)</td>
<td>-1.23%</td>
<td>40.40%</td>
</tr>
<tr>
<td>Junshi Biosciences (01877)</td>
<td>-1.22%</td>
<td>58.21%</td>
</tr>
<tr>
<td>NetDragon (00777)</td>
<td>-1.14%</td>
<td>11.93%</td>
</tr>
<tr>
<td>Jihong Co., Ltd. (02603)</td>
<td>-1.06%</td>
<td>34.55%</td>
</tr>
</tbody>
</table>
<ol>
<li>Hong Kong Stock Connect 20-day Increase List (Top 10)</li>
</ol>
<table>
<thead>
<tr>
<th>Company Name</th>
<th>Change in Proportion</th>
<th>Latest Shareholding Ratio</th>
</tr>
</thead>
<tbody>
<tr>
<td>Canggang Railway (02169)</td>
<td>+31.37%</td>
<td>43.06%</td>
</tr>
<tr>
<td>Dazhong Public Utilities (01635)</td>
<td>+30.70%</td>
<td>65.40%</td>
</tr>
<tr>
<td>Shankou Holdings (00412)</td>
<td>+15.35%</td>
<td>16.89%</td>
</tr>
<tr>
<td>Yihuatong (02402)</td>
<td>+11.55%</td>
<td>20.90%</td>
</tr>
<tr>
<td>Ying'en Biologics-B (09606)</td>
<td>+7.90%</td>
<td>14.57%</td>
</tr>
<tr>
<td>Datang New Energy (01798)</td>
<td>+7.34%</td>
<td>56.02%</td>
</tr>
<tr>
<td>Tianyue Advanced (02631)</td>
<td>+7.17%</td>
<td>18.50%</td>
</tr>
<tr>
<td>Sanhua Intelligent Control (02050)</td>
<td>+6.83%</td>
<td>14.06%</td>
</tr>
<tr>
<td>Zhaoyan Pharmaceutical (06127)</td>
<td>+6.23%</td>
<td>51.96%</td>
</tr>
<tr>
<td>Hong Kong Broadband Network (01310)</td>
<td>+5.65%</td>
<td>5.95%</td>
</tr>
</tbody>
</table>
<ol>
<li>Hong Kong Stock Connect 20-day reduction list (Top 10)</li>
</ol>
<table>
<thead>
<tr>
<th>Company Name</th>
<th>Change in Proportion</th>
<th>Latest Shareholding Ratio</th>
</tr>
</thead>
<tbody>
<tr>
<td>HAICHANG HLDG (02255)</td>
<td>-7.66%</td>
<td>9.89%</td>
</tr>
<tr>
<td>Longpan Technology (02465)</td>
<td>-5.43%</td>
<td>46.16%</td>
</tr>
<tr>
<td>Huitongda Network (09878)</td>
<td>-4.00%</td>
<td>21.66%</td>
</tr>
<tr>
<td>Baiguoyuan Group (02411)</td>
<td>-3.92%</td>
<td>6.80%</td>
</tr>
<tr>
<td>Dongfang Electric (01072)</td>
<td>-3.31%</td>
<td>33.49%</td>
</tr>
<tr>
<td>Yisou Technology (02550)</td>
<td>-3.25%</td>
<td>32.98%</td>
</tr>
<tr>
<td>Haotian International Construction Investment (01341)</td>
<td>-2.76%</td>
<td>58.96%</td>
</tr>
<tr>
<td>CHONGQING IRON (01053)</td>
<td>-2.75%</td>
<td>28.31%</td>
</tr>
<tr>
<td>Fosun Pharma (02196)</td>
<td>-2.64%</td>
<td>55.43%</td>
</tr>
<tr>
<td>Tigermed (03347)</td>
<td>-2.61%</td>
<td>50.00%</td>
</tr>
</tbody>
</table>
<p>Note: The above data is automatically generated by Zhitong Robot based on data from the Hong Kong Stock Exchange, and does not guarantee 100% accuracy; the change percentage represents the absolute change. For example, if the proportion on the previous day was 1% and the next day it is 2%, the change percentage would be an increase of 1%</p>

601005

01053

02255

<p>According to data from October 20, 2025, the Hong Kong Stock Connect shareholding ratios of Yingen Bio-B, CHONGQING IRON, and Yingfu Fund increased by 2.57%, 1.07%, and 0.89%, respectively. Meanwhile, the shareholding ratios of HAICHANG HLDG, China Resources Power, and China Duty Free Group decreased by 6.13%, 1.00%, and 0.82%, respectively. In the last 5 trading days, the shareholding ratios of Yingen Bio-B, Jinli Permanent Magnet, and Huaxin Cement saw the largest increases, at 6.82%, 6.56%, and 3.34%, respectively</p>

Zhitong Hong Kong Stock Connect Proportion Anomaly Statistics | October 21