Chinese Stock Screening by Turnover, Bid Pressure, and Limit Ups

Summary

This Chinese-market stock screen selects listed, non-special-treatment main-board shares that meet three conditions: turnover between 3% and 12%, best bid volume greater than best ask volume, and at least two limit-up events within the previous 500 days. It then takes up to 50 names. The document includes example screening logic and code references, though the implementation details and dates differ across examples.

The rationale is to combine trading activity, order-book pressure, and prior limit-up behavior as signs of participation and potential upward momentum. The source offers no backtest results or evidence that these filters predict future returns. It also notes that the screen omits fundamentals and broader market sentiment, so selections may have blind spots. Its suggested additions include valuation, financial statements, news, and data-driven methods; these are proposals rather than validated improvements.

Key ideas

• The screen requires turnover between 3% and 12% and greater bid than ask volume.
• It also requires at least two limit-up events within the stated 500-day lookback.
• The final selection is capped at 50 stocks.
• The document gives no performance evidence and warns that fundamentals and market sentiment are omitted.

Tags

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