KLOW KLOW

Lower shadow relative to open

Formula

(Less($open, $close)-$low)/$open

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)
-0.0085
ICIR
-0.116
Cross-section mean
0.0094
Cross-section std
0.0072
Min
0.0000
Max
0.0445

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 · KLOW

KLOW2
(Less($open, $close)-$low)/($high-$low+1e-12)