Screening for Volatile Chinese Stocks After Three Limit-Up Sessions

Summary

This Chinese stock-screening note combines three conditions: daily amplitude above one, a three-session limit-up streak as of the previous day, and previous-day turnover above 60 million. It frames the criteria as a way to find active, strongly trending stocks with substantial trading interest. The article offers an illustrative Python selection sketch and describes possible additions such as company fundamentals, valuation measures, broader market indicators, and position or profit controls.

The note gives no backtest, performance results, or evidence that the screen predicts returns. Its discussion flags the short-term focus, the possibility that market conditions or liquidity shifts weaken the signal, and the risk of buying overheated stocks. The code example uses futures-market data and appears not to match the described Chinese equity signals in several places, so it should not be treated as a validated implementation. The proposed extra filters and risk controls are suggestions rather than tested parts of a complete strategy.

Key ideas

• The screen combines price amplitude, a recent three-session limit-up run, and previous-day turnover.
• The article interprets these filters as proxies for activity, momentum, and market interest.
• It identifies weak fundamental coverage and the risk of chasing overheated stocks.
• Suggested refinements include adding valuation, company, market, and risk-management measures.
• No backtest or evidence of predictive performance is provided.

Tags

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