CORR5 CORR

Correlation of close and log volume over d days

Formula

Corr($close, Log($volume+1), 5)

The expression above is verbatim from qlib Alpha158/360 feature engineering (qlib/contrib/data/loader.py, Apache-2.0). The platform qlib-compatible expression engine evaluates it on the deterministic research panel.

Cross-section statistics & information coefficient

IC mean (60M)
-0.0067
ICIR
-0.107
Cross-section mean
0.0211
Cross-section std
0.5176
Min
-0.9630
Max
0.9764

IC = Spearman-style rank correlation between the factor cross-section and next-month returns, computed over the last 60 months on the deterministic research panel.

Data export

alpha158.json

Related factors · CORR

CORR10
Corr($close, Log($volume+1), 10)
CORR20
Corr($close, Log($volume+1), 20)
CORR30
Corr($close, Log($volume+1), 30)
CORR60
Corr($close, Log($volume+1), 60)