Hong Kong Stock Movement: SDHG plummets 18.23%, active capital flow attracts market attention

Hong Kong Stock Movement SDHG fell 18.23%, 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 General Nuclear Power Corporation fell 0.99%. Based on recent news, On November 15, China General Nuclear Power obtained a new utility model patent titled "A Battery Module Tool Fixture." Despite obtaining a new patent, the number of new patent authorizations the company has received this year has decreased by 13.99% compared to the same period last year, which may affect market confidence in the company's innovation capabilities. On November 15, based on the company's mid-year financial data for 2025, the company invested CNY 524 million in R&D in the first half of this year, a year-on-year increase of 67.68%. Although R&D investment has increased, the market may hold a cautious attitude towards its short-term profitability. On November 15, through data analysis from Tianyancha, China General Nuclear Power Co., Ltd. has invested in a total of 32 enterprises and participated in 417 bidding projects. Although the company has shown active performance in external investments and project participation, the market may have concerns about its return on investment. The market holds a cautious attitude towards the company's innovation capabilities and short-term profitability. Huaneng International Power Co., Ltd. rose 0.48%. Based on recent key news: On November 14, State Grid Corporation of China announced that Zhang Wenfeng was appointed as General Manager, relieving him of his position at Huaneng Group. This personnel change may affect the stability of Huaneng International Power's management, thereby impacting the stock price. Reported by The Paper. On November 13, the operational area of the State Grid covers 26 provinces in China, with a power supply range accounting for 88% of the national territory and a supply population exceeding 1.1 billion. This information demonstrates the strong influence of the State Grid, which may indirectly affect the market performance of Huaneng International Power. Reported by The Paper. On November 12, Zhang Wenfeng expressed views multiple times during his tenure at Southern Power Grid, emphasizing the development of smart grids to adapt to a high proportion of renewable energy. This may indicate a strategic adjustment for Huaneng International Power in the renewable energy sector in the future. Reported by The Paper. The power industry faces challenges from renewable energy. Longyuan Power fell 0.97%. Based on recent news, On November 14, Longyuan Power announced that it would transfer its 30% stake in United Power to Guoneng New Energy for a symbolic price of CNY 1. Due to United Power's long-term losses, this move aims to divest related risks and has no significant impact on the company's profits. This news led to a 2.17% drop in stock price. On November 14, Longyuan Power signed an investment agreement with Guoneng Jiangsu Power and others to jointly invest CNY 153 million to establish three subsidiaries for wind power projects. Although this move shows the company's expansion in the wind power sector, it failed to boost the stock price. On November 17, Longyuan Power announced the establishment of three subsidiaries with a total investment of CNY 153 million to develop multiple wind power projects in Jiangsu Province Despite the company stating that the funding source is its own funds and will not have an adverse impact on finances, the market reaction has been tepid. The power industry has experienced significant fluctuations recently, and investment should be approached with caution. Stocks Ranked Among the Top in Market Capitalization in the Industry China Resources Power, down 0.37%, with a market capitalization of HKD 98 billion, has had no significant news recently. Trading is active, and capital flows are evident. Considering the sector and industry trends, this stock shows significant volatility, and the specific reasons need further observation