Combining Intraday MACD, Morning Star, and Range Filters for Stock Selection

Summary

This Chinese-language post describes a short-term stock-selection screen combining three technical conditions: a trading range threshold, a morning star candlestick pattern, and a contracting MACD histogram on a 15-minute chart. It also proposes excluding several market categories. The author interprets the range condition as a volatility filter, the candlestick pattern as a possible reversal signal, and the MACD change as evidence of a shift in short-term momentum.

The post includes indicator-formula and Python examples, along with suggestions to add company fundamentals and compare short- and long-term conditions. It warns that a technical-only, short-horizon screen can miss fundamental information and produce false signals, and that policy or market changes can undermine its inputs. No backtest statistics or out-of-sample evidence are provided, and the examples may require adjustment to match the intended market, data, and indicator definitions.

Key ideas

• The screen combines a range threshold, a morning star pattern, and a shortening MACD histogram on a 15-minute interval.
• The author treats the candlestick pattern as a potential reversal cue and the MACD change as a short-term momentum signal.
• The proposed rules also exclude specified market categories.
• The post recommends considering fundamentals and multiple time horizons when refining the screen.
• No performance statistics are provided, and the author cautions that short-term technical signals can fail.

Tags

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