Stock Screening by Capital Flow and Limit-Up History

Summary

This stock-screening idea ranks candidates by capital-flow strength and filters for two price-history conditions: at least one limit-up event during the previous 25 days and at least two during the previous 500 days. The article frames recent and longer-term limit-up activity as signs of upward momentum, while capital-flow strength is treated as an indicator of investor interest. It also sketches a calculation that divides total inflow by circulating market capitalization to rank stocks.

The author cautions that relying on capital flows and recent gains can overlook company fundamentals, longer-term direction, and pullback risk. Suggested improvements are to incorporate fundamental and long-term information and to set stop-loss levels. No backtest, risk-adjusted results, or evidence is presented to show that the screen predicts returns. The code reference is incomplete, so operational details for reproducing the full filter are not established.

Key ideas

• The screen ranks stocks by capital inflow relative to circulating market capitalization.
• It selects stocks with a limit-up event in the recent 25-day window and at least two such events in the prior 500 days.
• The article interprets limit-up history and capital flows as possible signs of market interest and momentum.
• It warns that these signals can miss fundamentals, long-term trends, and pullback risk.
• It recommends combining the screen with broader analysis and stop-loss rules, but provides no performance test.

Tags

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