Turnover, Reversal, and KDJ Filters for Chinese Main-Board Stocks

Summary

This document describes a stock-selection screen for Chinese main-board equities. It combines a turnover range of 3% to 12%, a reversal or engulfing-style condition, and an increase in the K value of the KDJ indicator. The accompanying formula compares changes in the indicator’s J and K components and sorts candidates by market value. The stated rationale is to pair a minimum level of trading activity with a possible rebound pattern and improving momentum.

The document cautions that the screen relies mainly on technical and trading data and may select companies with weak fundamentals. It recommends considering measures such as valuation, profitability, dividends, and policy context. No performance results or tested evidence are reported. The Python example contains questionable data handling and combines stock screening with futures data, so it should not be taken as a verified implementation of the described rules.

Key ideas

• The screen selects main-board stocks with turnover between 3% and 12%.
• It combines a reversal pattern with rising KDJ K values as a possible rebound and momentum filter.
• The document suggests adding fundamental measures to assess company quality.
• No backtest evidence is presented, and the sample implementation has apparent data and logic inconsistencies.

Tags

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