市场风格横截面分析(未行业中性化)简报(密送)

【当前市场风格总览】

风格维度IC方向IC强度结论
市值(Size)正向0.0362028市值(Size)->中性(不显著)
价值(1/pb)负向0.0237646价值(1/pb)->中性(不显著)
动量(mom252)负向0.00265921动量(mom252)->中性(不显著)
风偏(volatility252)负向0.00595761风偏(volatility252)->中性(不显著)
流动性(turnover_rate)负向0.00982401流动性(turnover_rate)->中性(不显著)

【因子共线性VIF检查】

FactorVIF
const1.0015
size_lag1.16401
value_lag1.40286
momentum_lag1.71835
volatility_lag1.9604
turnover_factor_lag1.16954

【因子有效性分析】

因子名称Spearman ICRank ICIR比率分层收益差
size0.036 (±0.202)0.036 (±0.202)0.189.7%
value-0.024 (±0.161)-0.024 (±0.161)-0.15-10.5%
momentum-0.003 (±0.166)-0.003 (±0.166)-0.024.6%
volatility-0.006 (±0.170)-0.006 (±0.170)-0.035.4%
turnover_factor-0.010 (±0.169)-0.010 (±0.169)-0.066.6%

【IC 滚动分析摘要】

因子Rolling Spearman ICRolling Rank ICIC IR
momentum-0.00390791-0.00390791-0.0269812
size0.02814760.02814760.236343
turnover_factor-0.01782-0.01782-0.0742451
value-0.0110422-0.0110422-0.138639
volatility-0.0143951-0.0143951-0.0794076

【因子收益率Newey-West回归结果】

因子Factor Return
size_lag0.00125584
value_lag-0.00115835
momentum_lag0.000340609
volatility_lag-0.000251152
turnover_factor_lag0.00058812

【历史数据特征】
数据期间:20240614 至 20260610
覆盖范围:日均 3801 只 A股上市公司
数据频率:日频数据
极端行情:不包含
更新日期:2026-06-11