Combining Large-Order Flow and 15-Minute MACD for Stock Selection

Summary

This stock-selection idea combines three signals: ranking shares by volume ratio, requiring large-order net volume to remain above 0.05 for at least three consecutive days, and looking for a shortening negative MACD histogram on a 15-minute chart. The article interprets persistent positive order flow as a sign of activity and the contracting histogram as a possible early shift toward upward momentum. It suggests adding a longer-term trend filter, such as moving averages, and filters for market capitalization or industry.

The stated evidence is an indicator-based rationale rather than reported testing: no sample, backtest, returns, or comparison is supplied. The article itself notes that the signals emphasize short-term direction and may select weak stocks in a falling market. Its code reference is incomplete, and indicator definitions or data handling are not fully specified, so the conditions would need careful operational definition and validation before use.

Key ideas

• The proposed screen ranks stocks by volume ratio and requires positive large-order net volume above 0.05 for at least three consecutive days.
• A shortening negative MACD histogram on a 15-minute chart is treated as a possible bullish turn.
• The article recommends adding longer-term trend, capitalization, or industry filters.
• The method is vulnerable to short-term noise and may perform poorly in a broad market decline.
• No backtest results are provided, and the code example is incomplete.

Tags

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