Screening Chinese Stocks for Volatility, Recent Gains, and Market Attention

Summary

This note describes a Chinese equity screen that looks for stocks with a price range above one, at least one daily gain of 10% or more within the previous 25 trading days, and high individual-stock popularity. It frames these conditions as a combination of volatility, strong recent price performance, and market sentiment, then suggests ranking candidates by popularity. The article also proposes adding moving averages, trading volume, company financial measures, and a time dimension to the popularity ranking.

The evidence is a stated screening recipe and illustrative indicator and Python snippets, not a performance analysis or backtest. The sample code does not fully implement the proposed additions, and its range condition compares the high-low difference with average true range, which may not match the plain-language threshold. The note itself cautions that the screen omits other technical and fundamental factors and may be overly dependent on sentiment. It gives no evidence that the selection method predicts returns.

Key ideas

• The screen combines a price-range condition with a large daily gain during the previous 25 trading days.
• It ranks qualifying stocks by individual-stock popularity.
• The author suggests adding moving averages, volume, financial measures, and popularity history.
• The examples do not establish profitability, and the sample formulas only partly express the proposed expanded screen.
• The method may overlook other company and market factors and is exposed to sentiment shifts.

Tags

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