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0.0267497市值(Size)->中性(不显著)
价值(1/pb)负向0.00731625价值(1/pb)->中性(不显著)
动量(mom252)负向0.000578367动量(mom252)->中性(不显著)
风偏(volatility252)负向0.0100557风偏(volatility252)->中性(不显著)
流动性(turnover_rate)负向0.0285814流动性(turnover_rate)->中性(不显著)

【因子共线性VIF检查】

FactorVIF
const1.00148
size_lag1.1611
value_lag1.43956
momentum_lag1.78507
volatility_lag2.06619
turnover_factor_lag1.1804

【因子有效性分析】

因子名称Spearman ICRank ICIR比率分层收益差
size0.027 (±0.189)0.027 (±0.189)0.148.9%
value-0.007 (±0.165)-0.007 (±0.165)-0.04-8.5%
momentum-0.001 (±0.169)-0.001 (±0.169)-05.7%
volatility-0.010 (±0.175)-0.010 (±0.175)-0.065.0%
turnover_factor-0.029 (±0.184)-0.029 (±0.184)-0.162.8%

【IC 滚动分析摘要】

因子Rolling Spearman ICRolling Rank ICIC IR
momentum-0.0061404-0.0061404-0.0479982
size0.01995090.01995090.184814
turnover_factor-0.028679-0.028679-0.131896
value-0.00109935-0.00109935-0.0637082
volatility-0.0229731-0.0229731-0.120764

【因子收益率Newey-West回归结果】

因子Factor Return
size_lag0.00104573
value_lag-0.000872347
momentum_lag0.00067013
volatility_lag-0.000219996
turnover_factor_lag-5.73236e-05

【历史数据特征】
数据期间:20240618 至 20260612
覆盖范围:日均 3851 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:2026-06-15