本周样本量化私募收益及超额表现分化,量选策略领跑,大盘风格占优。具体表现为:300增强策略周/月/年初以来平均收益分别为+0.5%/+5.8%/+4.5%,超额分别为+0.7%/+5.1%/+4%;500增强策略周/月/年初以来平均收益分别为+0.9%/+10.6%/+7.7%,超额分别为+0.4%/+5%/+1.4%;A500增强策略周/月/年初以来平均收益分别为+0.2%/+8%/+8.8%,超额分别为+0.4%/+6.4%/+6.6%;1000增强策略周/月/年初以来平均收益分别为+1.1%/+12.1%/+4.6%,超额分别为-0.2%/+2.9%/+2.6%;量选策略周/月/年初以来平均收益分别为+1.4%/+13%/+4.9%;市场中性策略周/月/年初以来平均收益分别为-0.1%/+3.8%/+2.5%。
主要风格和板块相对表现显示,沪深300相对中证500周/月/年初以来超额收益分别为+1.8%/-0.2%/-3.6%;中证1000相对中证500周/月/年初以来超额收益分别为+0.5%/+2.2%/-3.9%;中证2000相对中证500周/月/年初以来超额收益分别为+2.2%/+6%/-5.5%;微盘股相对中证500周/月/年初以来超额收益分别为+3.9%/+12%/+5.2%。
本周市场成交量环比有所下降,沪深300周/月/年初以来日均成交额分别为5103/6043/7069亿元,环比-5.4%/-52.8%/+8%;中证500周/月/年初以来日均成交额分别为3446/4108/5209亿元,环比-3.3%/-50.4%/+9.8%;中证1000周/月/年初以来日均成交额分别为4175/4735/5580亿元,环比-2.5%/-45%/+8.3%;中证2000周/月/年初以来日均成交额分别为4179/4161/5237亿元,环比+6.1%/-40.6%/+3.6%;微盘股周/月/年初以来日均成交额分别为279/234/285亿元,环比+32%/-36.5%/-5.1%。
本周行业表现分化明显,涨幅前三的行业为媒体娱乐+6.3%、消费者服务+3.9%、国防军工+3.8%;涨幅后三的行业为半导体-7.9%、硬件设备-5.4%、建材-4.7%。本月涨幅前三的行业为煤炭+10.3%、消费者服务+7.2%、有色金属+5.4%;涨幅后三的行业为电气设备-6%、软件服务-3.2%、公用事业-1.8%。年初以来涨幅前三的行业为半导体+32.9%、煤炭+23.8%、硬件设备+20.1%;涨幅后三的行业为汽车与零配件-23.2%、国防军工-21.6%、日常消费零售-19.1%。
研报提示市场成交量收缩,样本量化私募业绩不代表全行业业绩。此外,股指期货基差持续贴水,当月合约年化贴水:IF/IC/IM分别为+6.1%/+15.2%/+13.9%,近一年分位数分别为43.3%/72.8%/67.1%;下季合约年化贴水:IF/IC/IM分别为+6.8%/+10.2%/+11.5%,近一年分位数分别为70.1%/79.1%/61%