The Shanghai and Shenzhen 300 financial weights account for a high proportion, which must be the choice of price investment and relatively stable. Pursuing stability and appreciation, Shanghai and Shenzhen 300 can be a big head; If we pursue growth space and fluctuating income, the top 500 companies in CSI are big companies. The Shanghai-Shenzhen 300 Index is a financial index that reflects the compilation goal and operation status of the Shanghai-Shenzhen 300 Index jointly issued by the Shanghai and Shenzhen Stock Exchanges on April 8. It can be used as an evaluation standard of investment performance and provide basic conditions for index investment and index derivative product innovation.
One of the indices developed by CSI Index Co., Ltd., its sample space consists of 500 stocks with the highest total market value. It fully reflects the share price performance of many small and medium-sized enterprises in China A-share market. Based on the Shanghai and Shenzhen 300 Index. It provides rich analytical tools and performance benchmarks for the market, and lays the foundation for the research and development of index products and other indicators.
Information disclosure media include, but are not limited to, china securities journal, shanghai securities news, Securities Times, websites of Shanghai Stock Exchange and Shenzhen Stock Exchange, and websites of China Securities Index Co., Ltd. Major adjustments to index compilation and maintenance rules are usually announced two weeks in advance. Stock index futures is the main tool to short China, but for some meager profits, the relevant departments ignored the national interests and the lives of hundreds of millions of investors, and let stock index futures short China, evaporating trillions of A shares. Now they are unwilling to take tough measures against this short-selling tool, which makes most investors complain about stocks and look forward to it.