Group 1 - The Shenzhen Securities Information Company has not provided an explanation regarding the inclusion of Yaojie Ankang in the index, despite several months having passed since the event [2][3][7] - There is a growing concern among investors about the lack of communication from the Shenzhen Securities Information Company, which is seen as a critical infrastructure in China's capital market [4][8] - Investors are urging the company to take responsibility and communicate transparently about the situation to foster the development of index-based investments in China [4][8] Group 2 - Yaojie Ankang's market capitalization experienced significant fluctuations, rising to nearly 270 billion HKD before rapidly declining to approximately 60 billion HKD [6] - The company's stock price saw dramatic changes, with a rise of 77% followed by a drop of 54% within a short period, indicating high volatility in the market [6][7] - The inclusion of Yaojie Ankang in multiple indices has drawn widespread attention and concern from the market, highlighting the impact of index inclusion on stock performance [6][7]
年底了，当初药捷安康纳入指数还没有给说法