What problem does it solve? Selecting A-share stocks systematically is difficult when relying on intuition or single indicators. This Skill applies an academic factor-model framework to score and rank stocks across six factors, while accounting for macro regime timing and factor crowding risks specific to the Chinese market. ## Core Features & Use Cases - Multi-Factor Scoring: Computes percentile scores for value, momentum, quality, low volatility, size, and growth factors within a chosen universe (CSI 300, CSI 500, CSI 1000, or custom), with industry-neutral ranking by default. - Factor Timing & Crowding Analysis: Assesses the current macro regime (PMI, credit growth, M1-M2 spread) to adjust factor weights, and flags crowded factors at risk of sharp reversals. - Structured Report Output: Produces a full screening report including top-N stock picks, sector distribution, factor exposure summary, per-stock profiles, and risk disclosures. - Use Case: Ask for a multi-factor screen of the CSI 800 universe and receive the top 20 stocks ranked by composite factor score, with macro timing adjustments and crowding warnings. ## Quick Start Run a multi-factor screen on the CSI 800 universe with equal weights and industry-neutral constraints, and show me the top 20 A-share stocks with their factor scores.
