Hong Kong Stock Movement: PERFECT OPT surged 42.03%, with clear capital flow. What is driving the market sentiment?

Hong Kong Stock Movement PERFECT OPT, up 42.03%, 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 VST Holdings, up 4.95%, with a trading volume of HKD 12.66 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. Hard Egg Innovation, down 2.79%, with a trading volume of HKD 2.29 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. Henry Group, up 0.86%. Based on recent key news: On March 2, Henry Group announced the repurchase of 30,000 ordinary shares at a price of HKD 12.0 to 12.2 per share, totaling HKD 363,000. This move demonstrates the company's confidence in its own value, driving the stock price up. On March 3, Henry Group continued to repurchase 10,000 shares for HKD 117,000, further consolidating market confidence in the company's stock, leading to a continued rise in stock price. The Hong Kong stock market has seen increased volatility recently, and risks need to be monitored. Stocks with High Market Capitalization in the Industry Sijie Group, up 0.64%, with a market capitalization of HKD 2.954 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