A Turnover and Reversal Screen Ranked by Auction Value

Summary

This Chinese A-share stock screen combines a daily turnover range of 3% to 12% with a reversal or “包” pattern, then ranks qualifying stocks by today’s opening auction value and selects the top five. The article presents the idea as a simple way to focus on actively traded stocks showing a reversal pattern, with auction activity used to order candidates. It includes example screening syntax and Python-style code, though the implementation details do not clearly establish that the code faithfully measures the stated auction ranking or reversal condition.

The article cautions that the screen relies heavily on current market activity and omits fundamentals and other market factors. It suggests adding fundamental and technical criteria or combining several signals in a scoring method. No backtest, performance results, or evidence of profitability is provided, so the selection rule should be treated as an illustrative screen rather than a validated strategy.

Key ideas

• The screen filters stocks to a daily turnover range of 3% to 12%.
• It requires a reversal pattern and ranks the remaining candidates by opening auction value.
• The stated selection rule takes the five highest-ranked stocks.
• The article flags its dependence on limited signals and the absence of fundamental analysis.
• No performance evidence is presented to validate the strategy.

Tags

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