Core Insights - The stock of Yaojie Ankang - B (02617) experienced extreme volatility, with a significant rise followed by a sharp decline, indicating a classic "pump and dump" scenario [1][7][14] Group 1: Price Movement and Trading Volume - From September 5 to September 15, 2025, the stock surged by 593.40% with a trading volume of 44.58 million shares, totaling 7.763 billion [2][3] - The stock reached a peak price of 431.40 and a low of 59.90 during this period, with a trading turnover rate of 14.78% [3] - The subsequent period from September 16 to October 15 saw a drastic decline, with the stock price dropping over 72% from a high of 679.50 [7][8] Group 2: Market Dynamics and Investor Behavior - The initial surge was driven by mainland investors through the Hong Kong Stock Connect, which increased holdings by over 306,000 shares, indicating strong buying interest [4][5] - In contrast, during the decline, the Southbound Stock Connect saw a significant reduction in holdings by 0.6650%, while the Northbound Stock Connect increased by 0.598%, highlighting a divergence in investor sentiment [9][12] - The rebound from October 16 to 17, 2025, saw a 78.85% increase, characterized by a trading volume of 22.76 million shares, indicating a classic "dead cat bounce" [10][11] Group 3: Institutional Actions - Major institutional players like BNP Paribas and Merrill Lynch emerged as new buyers during the rebound, suggesting a shift in market dynamics [10][12] - The actions of domestic funds indicated a lack of confidence in the sustainability of the rebound, as they were net sellers during this period [12][14] - The overall trading behavior suggests that the rebound was primarily driven by short-term speculative trading rather than long-term investment confidence [14]
从679暴跌至112，再暴涨翻倍：药捷安康是谁在 “造神”？