Alpha Library  /  Qlib Alpha158  /  qlib158_cntd20

qlib158_cntd20

Themes & universe

reversalequity_usequity_cnequity_hkequity_inequity_kr1d

Formula

\\mathrm{CNTP}_20 - \\mathrm{CNTN}_20

Definition

id
qlib158_cntd20
zoo
qlib158
module_path
src.factors.zoo.qlib158.cntd20
decay_horizon
20
min_warmup_bars
21
requires_sector
False
columns_required
close

Notes

A missing close leaves window+1 rolling rows NaN; on sparse panels this can trigger the >95% NaN registry guard (from ~15% missing bars).

Run it

pip install vibe-trading-ai
vibe-trading alpha show qlib158_cntd20
vibe-trading alpha bench --zoo qlib158 --universe csi300 --period 2020-2025