Chinese Stock Screen Combining Turnover, Daily Gains, and Institutional Buying

Summary

This document outlines a Chinese equity screen for main-board stocks with turnover between 3% and 12%, a daily price gain above 1%, and signs of institutional buying. The rationale is to combine trading activity, positive short-term price action, and institutional participation when identifying candidates. The post describes the screening logic and discusses ways it might be strengthened, but its SQL and Python implementation sections are marked as still to be completed.

No historical test, return data, or evidence that institutional buying predicts future gains is presented. The author warns that the screen omits company fundamentals and broader industry or policy conditions, and that institutional activity does not guarantee subsequent appreciation. Suggested refinements include combining the signal with fundamental and industry analysis and considering a broader time window or other market measures to reduce sensitivity to short-term price swings. The document does not specify portfolio construction, trade timing, exits, or risk controls.

Key ideas

• The screen selects main-board stocks with turnover from 3% to 12%, a daily gain above 1%, and institutional buying activity.
• The rationale combines liquidity, short-term price strength, and institutional participation.
• The post provides no completed implementation code or backtest evidence.
• Institutional buying does not ensure future gains, and the screen omits fundamental, industry, and policy factors.
• The author suggests combining the signals with broader analysis and a longer observation window.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.