A Chinese Stock Screen Using Range, Reversal, and Daily Gains

Summary

This document describes a short-term screen for mainland Chinese stocks. It looks for daily price range above 1%, a reversal pattern described as an engulfing move, and a daily gain above 1%. The proposed refinement adds index membership constraints and excludes the ChiNext board, while suggesting that company fundamentals could be included. It also provides example indicator logic and a Python outline for retrieving price and financial data and ranking candidates by market heat.

The document offers no performance results or backtest evidence. Its own discussion cautions that the rules are simple, may miss relevant details, and do not address long-term investment value. There is also some ambiguity: the initial description refers to main-board stocks, while the revised rule specifies index constituents and a board exclusion. The fundamental criteria are suggested but not defined, so the screen would need precise specifications and testing before practical use.

Key ideas

• The screen selects stocks with a daily range above 1%, a reversal pattern, and a daily gain above 1%.
• A proposed refinement adds index membership conditions and excludes ChiNext stocks.
• The examples use market data and a parent-company net-profit field, but do not define a complete fundamental filter.
• The document warns that the simple rules may omit important information and do not assess long-term value.

Tags

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