Chinese Stock Screen Using Turnover, Float Size, and Recent Limit-Ups

Summary

This proposed Chinese equity screen selects stocks using turnover, circulating share size, and recent limit-up activity. Its initial conditions call for turnover between 3% and 12%, a circulating share count no greater than 5.5 billion, and more than two limit-up days within ten days. The article frames the screen as a way to combine liquidity and recent price strength.

It warns that recent limit-up counts may encourage chasing sharp moves and can be distorted by unusual market conditions. The suggested refinement adds fundamental and growth measures, reviews the rules as market conditions change, and applies risk controls against excessive concentration or buying at elevated prices. The final description mentions circulating market value rather than share count, and its example code also differs from the stated turnover range; these inconsistencies make the implementation ambiguous. No backtest results or evidence of returns are provided, so the screen is a selection hypothesis rather than a validated strategy.

Key ideas

• The proposed screen combines turnover, circulating size, and recent limit-up frequency.
• The initial rules require turnover from 3% to 12% and more than two limit-up days in ten days.
• The article cautions that short-term limit-up activity can promote overpaying and react to abnormal markets.
• It recommends adding fundamental and growth factors alongside periodic review and risk controls.
• The written criteria and example implementation contain inconsistencies, and no performance evidence is shown.

Tags

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