Stock Screening with Intraday Inflows and Weekly MACD Strength

Summary

This Chinese stock-screening note combines three conditions: daily price amplitude above 1%, afternoon large-order net inflow, and a positive weekly MACD histogram. The author presents the screen as a way to select stocks showing volatility, buying pressure during part of the trading day, and a bullish weekly technical signal. The note also provides indicator formulas and sample Python screening logic, though the implementation details do not establish a tested trading system.

The author cautions that technical patterns based on historical data cannot guarantee future gains. The screen gives little attention to company fundamentals and could be improved by considering valuation measures and broader market conditions. It recommends further company and portfolio analysis alongside stronger risk controls. No performance results or empirical validation are supplied, so the proposed criteria should be understood as an example for candidate selection rather than evidence of an effective strategy.

Key ideas

• The screen requires daily high-to-low amplitude above 1%.\nIt also looks for afternoon large-order net inflows and a positive weekly MACD histogram.\nThe note treats volatility, intraday flows, and weekly trend signals as complementary selection inputs.\nPast technical patterns do not ensure future gains, and the article gives no backtest results.\nThe author suggests adding fundamental measures and risk controls to the screening process.

Tags

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