China Stock Screen for Early Limit-Ups After Dragon-Tiger Listings
Summary
The proposed screen targets Chinese stocks with prior-session amplitude above a threshold, a listing on the previous day’s Dragon-Tiger ranking, and no ST designation. It then selects up to five stocks that reach the daily limit-up before 10 a.m., sorting candidates by price. The article offers both indicator-style pseudocode and a Python sketch, and explains the intended rationale: volatility may signal opportunity, ranking-list activity may reflect notable capital flows, and excluding ST stocks avoids distressed-designated shares.
The material is a rule outline rather than a validated strategy study. It acknowledges that simulated returns may differ from live results and that limit-up moves can reflect short-term speculation. Its example code leaves important implementation questions, including data alignment and the exact interpretation of the time and limit-up condition. It suggests adding volume, valuation, financial, industry, and popularity measures, but provides no backtest statistics or evidence that these additions improve results.
Key ideas
- The screen combines prior-day amplitude, Dragon-Tiger ranking presence, and non-ST status.
- It selects up to five stocks reaching limit-up before 10 a.m.
- The article supplies pseudocode and a Python example but no performance results.
- It identifies speculative price swings and gaps between simulated and live returns as risks.
- Possible extensions include volume, valuation, fundamentals, industry context, and popularity measures.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.