Hong Kong Stock Movement: YH ENT plummets 20.81%, no significant news but shows volatility, what is causing such market sentiment?

Hong Kong Stock Movement YH ENT fell 20.81%, 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 DaMai Entertainment rose 3.45%. Based on recent key news: On May 11, DaMai Entertainment announced a positive profit forecast, expecting a net profit of no less than 700 million RMB for the year ending March 31, an increase of no less than 92% year-on-year. This news boosted market confidence and drove the stock price up. On May 11, analysts pointed out that DaMai Entertainment's annual profit might fall below market expectations. Nevertheless, Citigroup analysts maintained a buy rating with a target price of HKD 1.00. On May 13, the market reacted positively to DaMai Entertainment's profit expectations. Although analysts expect profits may fall below market consensus, investors are optimistic about its improved asset structure. The entertainment industry is performing strongly overall, with significant capital inflow. China Star Group - Er Qian fell 18.36%, with a trading volume of HKD 61.92 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. Tencent Music - SW fell 2.54%. Based on recent key news: On May 12, Tencent Music announced its first-quarter financial report, showing a 51.3% year-on-year decline in net profit, mainly due to the recognition of a deemed disposal gain of 2.37 billion RMB from an associate in the same period last year, putting pressure on the stock price. Source: Jin Shi Data On May 12, Tencent Music announced that its non-member music-related service revenue grew by 28% year-on-year, showing progress in expanding its music IP consumption scenarios. However, the overall market remains cautious about its valuation logic transition. Source: HuiGang Communications On May 12, a Citigroup report pointed out that Tencent Music faces competitive pressure from the development of AI technology, leading to a downward revision of profit forecasts, with the target price lowered from USD 20 to USD 17.5. Source: Citigroup report on intensified competition in the online music industry, with significant AI impact. Stocks with High Market Capitalization in the Industry NetEase Cloud Music fell 2.99%. Based on recent key news: On May 12, NetEase Cloud Music was removed from the MSCI China Index, leading to a loss of investor confidence and a drop in stock price. According to MSCI's quarterly adjustment, NetEase Cloud Music and 24 other stocks were removed, affecting market expectations for its future performance. On May 12, NetEase Cloud Music announced full access to DeepSeek-V4 to enhance user experience. Although technological innovation has a positive impact, it failed to offset the negative sentiment caused by the index removal. On May 11, NetEase Cloud Music repurchased 57,900 shares, demonstrating the company's confidence in its own value. The repurchase price was HKD 123.8-127.4 per share, aimed at stabilizing the stock price The market remains vigilant about the volatility of technology stocks