Chinese Stock Screening with Intraday Inflows and Rising Lows

Summary

This Chinese stock selection method combines three signals: daily amplitude above one percent, large-order net inflow in the afternoon, and a rising short-term price floor. The article gives indicator formulas and a Python example intended to screen stocks using price, volume, rolling lows, and average true range. It describes the combination as a way to find volatile stocks with buying pressure and a developing upward pattern, then recommends further company analysis and risk controls before trading.

The document provides no backtest results or evidence that the signals predict returns. Its explanation of afternoon inflows is paired with a formula based on close, open, volume, and recent average volume, so the example’s relationship to a specific afternoon time window is unclear. The author also cautions that technical patterns rely on historical data and cannot guarantee gains, and suggests adding valuation and fundamental measures and considering market conditions and portfolio diversification.

Key ideas

• The screen combines amplitude above one percent, afternoon large-order inflows, and higher recent lows.
• The article supplies formulas and sample code for applying price, volume, and rolling-range conditions.
• It presents the signals as bullish filters but provides no performance evidence.
• Historical chart patterns can fail, so the author recommends fundamental review and risk controls.

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