A-Share Screening with Turnover, KDJ Crossovers, and Positive P/E

Summary

This A-share screening approach combines a turnover-rate band of 3% to 12%, a newly formed KDJ golden cross, and positive price-to-earnings ratio. The article frames these filters as checks for trading activity, a possible upward price move, and positive earnings. It includes a formula reference and a Python example intended to illustrate screening stocks with market and financial data.

The document gives no backtest, performance figures, or evidence that the filters predict returns. It warns that a positive P/E alone is a weak measure of financial health, KDJ crosses can be false signals, and the rules omit sector, economic, and policy risks. It suggests adding earnings or valuation trends, cash-flow or volume measures, and position controls such as stops or changing exposure. The example code’s implementation details do not fully establish that its calculations match the stated rules, so the strategy would need careful validation before use.

Key ideas

• The screen selects stocks with turnover between 3% and 12%, a newly formed KDJ golden cross, and positive P/E.
• The article interprets turnover as a liquidity filter, the KDJ cross as a trend signal, and positive P/E as a basic earnings criterion.
• A positive P/E does not establish that a company is financially healthy.
• KDJ signals can be false, and the screen omits industry and macroeconomic risks.
• The article proposes adding more financial measures and risk controls, but reports no performance testing.

Tags

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