Hong Kong Stock Movement: LOTUS HORIZON fell 13.89%, with no significant news but showing volatility. What is causing such market sentiment?

Hong Kong Stock Movement LOTUS HORIZON, down 13.89%, with no significant news recently. Trading is active, and capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Stocks with High Trading Volume in the Industry China Energy Construction, up 3.03%. Based on recent news, On March 20, China Energy Construction held discussions with Jiangxi Electric Power Construction Co., Ltd. regarding the development of new energy storage, zero-carbon parks, and smart microgrid construction. The cooperation between both parties is solid, with broad prospects, driving the stock price up. On March 20, China Energy Construction's Heilongjiang Institute engaged in in-depth exchanges with the Qiqihar municipal government on deepening central-local cooperation and promoting green low-carbon transformation, further enhancing market confidence and promoting stock price increases. On March 23, China Energy Construction's Northwest Institute reached a broad consensus with Gezhouba International Company on advancing the "14th Five-Year" energy plan and layout in key overseas markets, boosting investor confidence and driving the stock price up. The energy sector is performing strongly overall, with increased policy support. Central China New Energy, up 0.50%, with a trading volume of HKD 23.08 million, and no significant news recently. Trading is active, and capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. China Railway, up 1.69%. Based on recent key news: On March 24, China Railway successfully issued CNY 3 billion in technology innovation corporate bonds with a coupon rate of 1.66% and a subscription multiple of 3.1133, indicating strong market demand for its debt instruments, driving the stock price up. Source: Guandian.com On March 24, China Railway's Seventh Bureau successfully issued a special plan for real estate asset-backed securities worth CNY 936 million, marking a breakthrough for China Railway in the securitization of cultural tourism commercial real estate, enhancing market confidence. Source: Guandian.com On March 25, the first dual-power intelligent tamping machine for railway tunnels in China rolled off the production line in Kunming, marking a breakthrough in the high-end and intelligent development of Chinese railway machinery, benefiting China Railway. Source: Zhitong Finance. The acceleration of intelligent development in the railway industry enhances market confidence. Stocks with High Market Capitalization in the Industry China Communications Construction, up 0.62%, with a market capitalization of HKD 79.1 billion, and no significant news recently. Trading is active, and capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation