Chinese Stock Screen Using Intraday Inflows, Range, and Price

Summary

This Chinese-language post proposes a stock screen using three conditions: daily high-low amplitude above 1%, afternoon large-order net inflow, and a share price below 12 yuan. It suggests treating the resulting stocks as candidates, then assessing their fundamentals and the broader market before investing. The post gives indicator logic and a code example, but does not define the afternoon measurement window or establish that the large-order condition reliably captures informed buying.

The author warns that the screen relies heavily on technical signals and may overlook company fundamentals and macro conditions, leading to unstable short-term results or drawdowns. Suggested refinements include adding valuation and profit-growth measures, considering market conditions, and applying stop-loss and take-profit controls. No backtest period, benchmark, transaction-cost model, or performance figures are provided, so the screen’s effectiveness cannot be assessed from the post alone.

Key ideas

• The screen selects stocks with daily amplitude above 1%, afternoon large-order net inflow, and prices below 12 yuan.
• The post recommends reviewing fundamentals and overall market conditions after applying the screen.
• The large-order inflow rule is presented without a precise measurement window or validation evidence.
• The author identifies reliance on a few technical conditions as a source of risk.
• Stop-loss and take-profit controls are suggested, but no tested parameters are given.

Tags

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