KMID KMID

K-line body: (close-open)/open, intraday strength

Formula

($close-$open)/$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)
-0.0194
ICIR
-0.280
Cross-section mean
0.0008
Cross-section std
0.0185
Min
-0.0575
Max
0.0672

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 · KMID

KMID2
($close-$open)/($high-$low+1e-12)