A-Share Stock Screen Using Turnover and Large-Order Net Buying

Summary

This Chinese A-share screening proposal filters for stocks with turnover between 3% and 12%, excludes Beijing-listed shares, and ranks candidates by large-order net buying. Its stated rationale is to identify actively traded stocks with positive large-order flows, while recognizing that flow data alone cannot establish a company’s long-term value.

The article offers an example implementation that filters a stock universe, computes net volume from large-order buying and selling, sorts by that measure, and returns a limited list. It also recommends combining flow signals with valuation and technical measures, and adjusting thresholds to changing market conditions. No backtest, returns, or comparison with a benchmark is provided. The article warns that flow data may be inaccurate or subjective and that relying only on capital-flow measures can favor short-lived popular stocks; the sample code and proposed refinements are not validated in the text.

Key ideas

• The screen selects stocks with turnover from 3% to 12% and excludes Beijing-listed shares.
• Candidates are ranked by net buying attributed to large orders.
• The article suggests combining capital-flow signals with valuation and technical indicators.
• It provides no performance test and warns that flow data can be unreliable and short-term focused.

Tags

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