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2002年7月1日起,上海证券交易所正式对外发布上证180指数,以取代原来的上证30指数。该指数以2002年6月28日上证30指数收盘点数3299.06点为基点进行计算。 该指数不同于上证指数,它们所选取的样本股范围不同。上证180指数是一个成份股指数,是从上海证券交易所上市的全部A股股票中选取一部分具有代表性的样本股纳入指数计算范围,而现有的上证综合指数是由上海证券交易所编制的股票指数,
July 1, 2002 onwards, the Shanghai Stock Exchange officially released the SSE 180 Index to replace the original Shanghai Composite 30 Index. The index to June 28, 2002 Shanghai 30 Index closed at 3299.06 points as the basis for calculation. The index is different from the Shanghai Composite Index, they choose a different range of sample shares. The SSE 180 Index is a constituent stock index, which is obtained by selecting a representative sample of all A-shares listed on the Shanghai Stock Exchange for inclusion in the index calculation range. The existing SSE Composite Index is compiled by the Shanghai Stock Exchange Stock index,