策略指数演进路径指数投资的进化策略指数定义及分类在海外指数发行商和交易所发布的指数分类中,并不能找到策略指数这样一个单独的类别。然而,近十年以来,特别是2008年以后,海外指数发行商和交易所发行了大量和传统指数差异明显的指数系列,这些指数或参用了非市值加权方法,或引入多空杠杆,或按照某 Strategy Index Evolutionary Path Index Evolutionary Strategies for Index Definition and Classification of Indexes In the index classification published by overseas index issuers and exchanges, a separate category such as Strategy Index can not be found. However, over the past 10 years, especially since 2008, overseas index issuers and exchanges have issued a large number of index series that differ significantly from those of traditional indices, either by adopting non-market-weighted methods or introducing long and short leverage or Follow a certain