中证 A 股系列指数编制细则 2008-03-24 1 目 录 1. 引言...................................................................................................................................2 2. 指数选样...........................................................................................................................4 3. 指数计算.........................................................................................................................10 4. 指数修正.........................................................................................................................14 5. 样本股的定期审核.........................................................................................................16 6. 样本股的临时调整.........................................................................................................20 7. 样本股备选名单.............................................................................................................25 8. 样本股股本与权重的维护.............................................................................................26 9. 行业变更.........................................................................................................................27 10. 指数管理.................................................................................................................28 11. 指数规则的修订和补充.........................................................................................30 12. 信息披露.................................................................................................................31 13. 指数发布.................................................................................................................32 附录A：自由流通量.............................................................................................................34 附录B：名词解释............................................................................................
