安德鲁杰克逊大学Diploma in Business Management

2025-06-26 15:50:00   来源:安德鲁杰克逊大学Diploma in Business Management

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可以看到,在银行行业内选股,8poN头超额均值从0.29提升到0.75%,多头年化超额从3.81%提升到10.69%,多空收益均值从1.04%提升到1.45%,多空年化收益从14.13%提升到20.77%,复合因子ICIR从1.01提升到1.57,提升效果明显Sfpm