According to Xinhua News agency, Shanghai and Shenzhen Security Exchange 300 index, jointly calculated by Shanghai and Shenzhen Security Exchange, is to be officially launched on April 8, with Sinochem International among the first 300 sample stocks.
It is said that Shanghai and Shenzhen Security Exchange 300 index is a component index calculated by taking 300 A share stocks from the two markets as the sample, which covers 60% of the market value with a good market representativeness. As the first index joint declared by Shanghai and Shenzhen Security Exchange to reflect the whole situation of A share, this index will enrich the existed index system in the market and help to observe the market trend. Conductive for investors to know the market situation in an all-round way, the index paved way for the creation and development of index investment products. By the way, Sinochem International is also the sample stock of SSE 180 index and SSE 50 index.