The top ten industries are pharmaceutical biology (10. 19%), chemical industry (8.28%), computer (7.88%), electronics (7.73%), real estate (5.77%), electrical equipment (4.9%) and media (4.9%).
I. Information disclosure
1. In order to ensure the objectivity, neutrality and authority of the index, CSI Index Company has established a strict information disclosure system to ensure the transparency, openness and fairness of the index.
2. Before any information is publicly disclosed, no one, including the personnel and expert members of the index company, may disclose it to the outside world privately, and may not be interviewed by the media privately.
3. 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, websites of China Securities Index Co., Ltd. and others.
4. The results of regular audits of sample units are generally announced two weeks in advance; The sample stock adjustment plan should be announced as soon as possible; Major adjustments to the index compilation and maintenance rules are generally announced two weeks in advance.
Second, limit the opening of positions.
1.2065438+On July 5, 2005, according to the relevant regulations, CICC took some regulatory measures such as restricting the opening of some accounts for stock index futures contracts, especially CSI 500 stock index futures contracts, and the closing price of stock index futures was higher than the spot price. The CSRC asked CICC to continue the special inspection. Once illegal acts such as malicious short selling of futures index and manipulation of inter-period spot market are verified, they will be severely punished according to law.
Third, the distribution channel.
1. The CSI scale index market is widely released at home and abroad through various forms of broadcasting. Through the satellite live broadcast market release system of Shanghai Stock Exchange and Shenzhen Stock Exchange, the index market will be released in real time.
2. Report to the world in real time through Reuters Financial Information System (Reuters) and Bloomberg Financial Information System (Bloomberg);
The index is published in shanghai securities news, china securities journal and Securities Times every day.
3. At the same time, it will be published daily through the websites of China Securities Index Co., Ltd., Shanghai Stock Exchange and Shenzhen Stock Exchange. The complete income index of CSI scale series is released after the daily closing of the website of CSI Index Co., Ltd. ..