A-Share Screen Using Turnover, a Fresh KDJ Crossover, and Control Activity

Summary

This A-share screening rule combines a turnover range of 3% to 12%, a newly formed KDJ golden cross, and a control-activity reading above 21. The article treats turnover as a measure of trading activity, the KDJ cross as a technical buy signal, and the control reading as a sign of elevated market attention. It suggests that these conditions can identify active shares with a bullish technical trigger.

The post includes indicator formula and Python-style examples, but offers no backtest, performance record, or validation of the control measure. It cautions that control activity reflects short-term attention rather than fundamental value, and that the screen omits company fundamentals. Suggested extensions include market-mechanism, industry, and fundamental measures such as earnings per share and valuation ratios, but no evidence is given that these changes improve results.

Key ideas

• The rule requires turnover between 3% and 12%, a fresh KDJ golden cross, and a control reading above 21.
• It interprets the KDJ cross as a technical buy signal and the control reading as a measure of attention.
• The examples are not supported by reported backtests or outcome data.
• The article warns that attention measures do not establish value and that fundamentals are omitted.

Tags

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