Chinese Stock Screen for Wide-Range Reversals Below a Price Threshold

Summary

This Chinese equities screening proposal combines three conditions: daily high-to-low range above one percent, a reversal pattern described as an engulfing or reversal signal, and a closing price below 12. The article provides screening logic and example formula and Python snippets. It characterizes the range condition as a way to focus on more volatile shares, the reversal condition as a potential change in direction, and the price condition as a filter for lower-priced stocks.

The article cautions that a low share price may reflect business problems and that range alone does not describe the broader trend. It suggests adding valuation measures such as price-to-book or price-to-earnings and considering fundamentals. It provides no backtest, return or risk statistics, and the examples appear inconsistent: the formula expresses a change in the sign of consecutive price moves, while the Python example uses a named candlestick pattern and combines a Boolean amplitude condition. The screen should therefore be treated as a rough specification requiring implementation checks, not as validated investment advice.

Key ideas

• The screen selects shares with a high-to-low range above one percent, a reversal condition, and a close below 12.
• The proposed range and reversal filters aim to find volatile shares showing a possible directional change.
• The article warns that a low share price can coincide with weak fundamentals and recommends deeper research.
• The described formula and Python example do not appear to implement the reversal condition identically.
• No performance testing or results are reported.

Tags

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