数据统计显示，中证500等权重指数近一个月上涨4.76%，近三个月上涨9.97%，年至今上涨8.74%。 金融界8月4日消息，上证指数低开高走，中证500等权重指数 (500等权，000982)上涨0.71%，报7774.46 点，成交额2366.49亿元。 资料显示，指数每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下一交易 日。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在下一个定期调整 日前，权重因子一般固定不变。遇临时调整时，当中证500指数调整样本时，指数样本随之进行相应调 整。当样本股暂停上市或退市时，将其从指数样本中剔除。样本股公司发生收购、合并、分拆、停牌等 情形的处理，参照计算与维护细则处理。 据了解，中证500等权重指数与中证500指数样本相同，采用等权重加权，指数的样本权重与行业权重分 布更为均匀，为投资者提供更多样化的投资标的。该指数以2004年12月31日为基日，以1000.0点为基 点。 从中证500等权重指数持仓的市场板块来看，上海证券交易所占比55.31%、深圳证券交易所占比 44.69%。 从中证500等权重指数持仓样本的行业 ...

Core Viewpoint - The A-share market showed mixed performance with the CSI 500 Equal-weight Index declining by 0.87% to 6954.16 points, reflecting a 7.32% drop over the past month and a 1.19% decline year-to-date [1] Group 1: Index Performance - The CSI 500 Equal-weight Index has experienced a 7.32% decrease in the last month, a 2.62% increase over the past three months, and a 1.19% decline year-to-date [1] - The index is based on the same sample as the CSI 500 Index but uses equal weighting, providing a more diversified investment option for investors [1] Group 2: Index Holdings - The top ten holdings in the CSI 500 Equal-weight Index include Hangzhou Steel (0.55%), Aojie Technology (0.48%), Guangxin Media (0.45%), Chipone Technology (0.43%), and others [1] - The market capitalization distribution shows that the Shanghai Stock Exchange accounts for 57.15% and the Shenzhen Stock Exchange accounts for 42.85% of the index [1] Group 3: Industry Composition - The industry composition of the CSI 500 Equal-weight Index is as follows: Industrial (22.19%), Materials (15.60%), Information Technology (14.92%), Healthcare (11.75%), Consumer Discretionary (7.64%), Financials (7.49%), and others [2] - The index undergoes adjustments every six months, with sample adjustments implemented on the next trading day after the second Friday of June and December [2]