Chinese Stock Screening with Turnover, Limit-Up, and Institutional Buying Filters

Summary

This Chinese stock-screening proposal combines four filters: intraday amplitude above a stated threshold, exclusion of special-treatment stocks, a five-part limit-up setup, and evidence of institutional buying. The accompanying example code approximates these conditions with price-range calculations, a rolling closing-price maximum, and a positive institutional-holdings field. The write-up suggests institutional buying as a clue to perceived value, while acknowledging that the rationale may be opaque and the signal does not guarantee a rebound.

The article provides a screening recipe rather than a tested strategy. It gives no performance data, defines neither the five-part setup nor the institutional data source in detail, and does not explain how the screen is used to enter or exit positions. It recommends examining institutional positions and broader market, industry, and company conditions, but does not quantify how those checks should affect selection. The filters should therefore be treated as hypotheses requiring validation, not evidence of an edge.

Key ideas

• The screen combines amplitude, non-ST status, a five-part limit-up condition, and institutional buying.
• The example code uses a five-session closing-price maximum as a proxy for the limit-up setup.
• Institutional buying can be difficult to interpret and does not ensure that prices will rise.
• The article reports no backtest or realized strategy performance.

Tags

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