A-Share Screen for Wide Range, Large-Order Flow, and Weekly Strength

Summary

This article describes an A-share stock screen combining daily range, large-order net flow ranking, and a bullish weekly candle. Its stated rationale is to find active stocks with upward price action: range and order flow serve as activity filters, while the weekly signal is intended to indicate strength. The article includes a sample formula and Python outline, though those examples do not fully operationalize every named condition.

The accompanying discussion warns that delayed order-flow and weekly indicators can lead to late entries and chasing prices, and that market moves may diverge from expectations. It suggests adding technical or fundamental filters, adjusting conditions as markets change, and applying risk controls and position sizing. No backtest, return data, or evidence of predictive value is presented, so the screen should be read as a proposed selection heuristic rather than a validated strategy.

Key ideas

• The proposed screen combines price range, large-order net flow, and a bullish weekly bar.
• The stated intent is to identify active shares with upward momentum.
• The sample formula and Python outline do not fully specify all named filters.
• Lagging indicators can trigger entries after much of a move has occurred.
• The article recommends additional filters and explicit risk and position controls but reports no validation.

Tags

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