Chinese Stock Screen Using Range, the 10-Day Average, and Position Changes

Summary

This Chinese-language post proposes a stock screen requiring daily price amplitude above 1%, an opening price near the 10-day moving average, and a reported position increase above 5%. The rationale is to find volatile shares that may be in a consolidation phase while attracting capital. It provides indicator logic and sample implementations, but it reports no backtest, portfolio returns, or evidence that the screen predicts future performance.

The author warns that a single day’s position increase may reflect temporary speculation rather than sustained inflows, and that the conditions omit other relevant factors. Suggested refinements include checking net capital flows and adding indicators such as moving averages or relative strength. The examples should be reviewed before use: they vary in how they reference current versus prior data, and the meaning and availability of the position increase measure are not established. The post is best read as a basic screening hypothesis, not a validated trading system.

Key ideas

• The screen combines price amplitude, proximity of the open to the 10-day moving average, and a position increase above 5%.
• The proposed rationale is to identify volatile stocks near a short-term average that show a notable increase in reported positions.
• A one-day position change may not demonstrate sustained buying and can be distorted by short-lived activity.
• The author suggests adding capital-flow measures and other technical indicators to broaden the screen.
• The post supplies example logic but gives no backtest or performance evidence.

Tags

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