Alpha Library / Academic Anomalies / academic_high52w
academic_high52w
George-Hwang 2004 52-week-high momentum
Themes & universe
momentumequity_usequity_cnequity_hk1d
Formula
\mathrm{zscore}_{x}\bigl(\mathrm{close}_t / \mathrm{ts\_max}(\mathrm{close},\,252)\bigr)
Definition
Notes
George & Hwang (2004) 52-week-high momentum. Ratio of current close to the trailing 252-day maximum close, cross-sectional z-score per date for long-short ranking. Top z-scores = names trading nearest their 52-week high. Canonical 252d window; declared decay_horizon=60 due to registry schema cap (le=60); real signal horizon spans months.
Run it
pip install vibe-trading-ai
vibe-trading alpha show academic_high52w
vibe-trading alpha bench --zoo academic --universe csi300 --period 2020-2025