您的浏览器禁用了JavaScript(一种计算机语言,用以实现您与网页的交互),请解除该禁用,或者联系我们。[中邮证券]:微盘股指数周报:微盘股持续创新高背后的历史意义有何不同? - 发现报告

微盘股指数周报:微盘股持续创新高背后的历史意义有何不同?

2025-07-28肖承志中邮证券欧***
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微盘股指数周报:微盘股持续创新高背后的历史意义有何不同?

市场有风险,投资需谨慎研究所分析师:肖承志SAC登记编号:S1340524090001Email:xiaochengzhi@cnpsec.com近期研究报告《微盘股的流动性风险在哪?——微盘股指数周报20250720》-2025.07.21《上证站上3500点,后续关注小盘+科技成长——微盘股指数周报20250713》-2025.07.14《“量化新规”或将平稳落地,双均线法再现买点——微盘股指数周报20250706》-2025.07.07《现阶段主要矛盾是交易范式之争——微盘股指数周报20250629》-2025.06.30《调整仍不充分——微盘股指数周报20250622》-2025.06.23《短期上涨动能枯竭,控制仓位做好防御——微盘股指数周报20250615》-2025.06.16《为何微盘股基金仓位下降指数却不断新高?——微盘股指数周报20250608》-2025.06.09《小盘股成交占比高意味着拥挤度高吗?——微盘股指数周报20250601》-2025.06.02《微盘股容易被忽略的“看空成本”——微盘股指数周报20250525》-2025.05.26《证监会修改《重组办法》,深化并购重组改革——微盘股指数周报20250518》-2025.05.19《微盘股会涨到什么时候——微盘股指数周报20250511》-2025.05.12《4月完美收官,5月看好高波成长——微盘股指数周报20250504》-2025.05.06 金工周报⚫投资要点⚫万得微盘股指数阶段表现中排名第1。⚫微盘股周度因子表现均-0.062)。⚫扩散指数模型⚫基金表现A1.63%,微盘股指数为3.63%。⚫小盘50组合表现股指数(8841431.WI)。⚫风险提示: 目录1观点综述.................................................................................42万得微盘股指数阶段表现...................................................................72.1近一周万得微盘股指数上涨3.63%........................................................72.2近一月万得微盘股指数上涨12.97%.......................................................72.3近一季万得微盘股指数上涨36.63%.......................................................82.4近一年万得微盘股指数上涨142.69%......................................................82.5万得微盘股历史年份走势...............................................................93微盘股本周因子表现......................................................................113.1因子周度IC.........................................................................113.2小市值低波50策略表现...............................................................114扩散指数观察............................................................................134.1首次阈值法(左侧交易)..............................................................144.2延迟阈值法(右侧交易)..............................................................154.3双均线法(自适应交易)..............................................................155微盘股相关基金本周表现..................................................................176微盘股日历效应..........................................................................186.1日度效应............................................................................186.2月度效应............................................................................197万得微盘股指数成分股变动................................................................217.1成分股调入、调出....................................................................218其他风险指标观察........................................................................238.1总市值中位数........................................................................238.2 pb中位数...........................................................................238.3换手率.............................................................................248.4成交占比(泛微盘)..................................................................248.5成交占比(万得微盘股指数)..........................................................258.6 pb比值.............................................................................258.7 Top50基金相关系数和仓位............................................................268.8全市场宽度监控......................................................................269风险提示................................................................................28 请务必阅读正文之后的免责条款部分2 请务必阅读正文之后的免责条款部分39.1政策风险............................................................................289.2舆情风险............................................................................289.3流动性风险..........................................................................28图表目录图表1:A股38个宽基指数近一周涨跌幅...................................................7图表2:A股38个宽基指数近一月涨跌幅...................................................8图表3:A股38个宽基指数季度涨跌幅.....................................................8图表4:A股38个宽基指数年度涨跌幅.....................................................9图表5:微盘股大涨年份年度走势.........................................................9图表6:微盘股下跌年份年度走势........................................................10图表7:微盘股小涨年份年度走势........................................................10图表8:万得微盘股指成分股因子周度rankic..............................................11图表9:小市值低波50策略2024年以来表现..............................................12图表10:小市值低波50策略下期持股(20250718换仓)......................................12图表11:微盘股扩散指数透视表.........................................................13图表12:微盘股扩散指数走势...........................................................14图表13:微盘股扩散指数首次阈值法(左侧交易).........................................14图表14:微盘股扩散指数延迟阈值法(右侧交易).........................................15图表15:微盘股扩散指数双均线法(自适应交易).........................................16图表16:微盘股相关基金跟踪...........................................................17图表17:万得微盘股指数不同时段的日度绝对收益.........................................18图表18:万得微盘股指数不同时段的日度超额收益.........................................19图表19:万得微盘股指数不同年份的月度绝对收益.........................................19图表20:万得微盘股指数不同年份的月度超额收益.........................................20图表21:万得微盘股指数本周调入成分股一览.............................................21图表22:万得微盘股指数本周调出成分股一览..................................