Chinese Stock Screen for Recent Limit-Ups and Large-Order Flows

Summary

This Chinese A-share screening idea combines three short-term signals: a high volume ratio, positive large-order net flow for at least three consecutive days, and more than two limit-up sessions within ten days. The volume-ratio ranking is intended to favor stocks with stronger relative activity, while the flow and limit-up filters seek sustained buying interest and recent price strength. The post explains the rationale for each condition and suggests adding checks on capital sources, turnover, and valuation.

The author warns that flow measures can be misleading, trading activity says little by itself about fair value, and recent limit-ups do not account for fundamentals or market conditions. The final selection logic is incomplete: its text cuts off while revising the net-flow threshold, and it does not present backtest results or a complete tested implementation. Treat the screen as a rough idea for further evaluation, not as evidence of profitability.

Key ideas

• The screen ranks stocks by volume ratio and favors those near the top of the ranking.
• It requires positive large-order net flow for at least three consecutive days.
• It also selects stocks with more than two limit-up sessions during the prior ten days.
• The post identifies flow quality, valuation, fundamentals, and broader market conditions as limitations.
• The final revised screen is incomplete and provides no performance evidence.

Tags

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