Screening Small Profitable Stocks with Capital Flow and Momentum Filters

Summary

This post proposes a Chinese equity screen combining recent reported capital accumulation above 5%, prior-day evidence of major-holder control, a market capitalization below 10 billion yuan, and a no-loss condition. It frames the combination as a way to find smaller companies with recent buying interest and positive earnings status. The post also proposes refining the screen with a MACD bullish crossover, return on equity above 20%, and a rule to avoid stocks that have already surged sharply.

The author cautions that these signals are only reference points, can miss promising stocks, and remain exposed to company and market risks. Backtesting is suggested as a way to assess the filters. The supplied code fragment is incomplete and its percentile-style conditions do not clearly implement the stated thresholds, so it should not be assumed to reproduce the described selection logic. No constituents, test design, return figures, or validation results are given; the proposal is therefore an untested screening concept rather than evidence of a profitable strategy.

Key ideas

• The proposed screen combines capital accumulation, prior-day control, small size, and a no-loss condition.
• The post suggests adding a MACD crossover and a return-on-equity threshold.
• It advises avoiding stocks that have already experienced substantial speculative gains.
• The author recommends backtesting but gives no test results.
• The code fragment is incomplete and does not clearly match the stated rules.

Tags

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