Mainland China Stock Screen Using Turnover, Reversal, and Daily Gains

Summary

This note presents a screen for main-board Chinese equities using a turnover range, a reversal or engulfing-style pattern, and a daily gain threshold. Its formula adds a mainland market listing condition and orders candidates by market capitalization. The article frames the setup as a way to find actively traded stocks showing short-term upward movement.

The author cautions that technical signals alone omit company fundamentals and policy conditions, and recommends combining technical and fundamental analysis. The Python example instead uses daily price changes, turnover data, money-flow comparisons, and board filtering; it does not transparently reproduce the named reversal condition, and parts of its data handling appear inconsistent with the described stock screen. No backtest results or performance evidence are supplied, so the screen should be treated as an unvalidated selection rule.

Key ideas

• The screen combines a specified turnover band, a reversal pattern, and a daily price increase for main-board shares.
• The accompanying formula ranks candidates by market capitalization.
• The article recommends adding fundamental and policy analysis to technical screening.
• The sample implementation does not clearly reproduce all the stated conditions, and no performance results are reported.

Tags

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