Robot-Themed Stock Screen with a Shortening 15-Minute MACD Histogram

Summary

This Chinese equity screening idea combines daily amplitude above 1%, membership in a robotics-related concept group, circulating market value below 10 billion, and a 15-minute MACD condition. The prose describes the technical filter as a green MACD histogram that is becoming shorter, which could indicate weakening downside momentum. The article supplies example formula and Python implementations and suggests selecting a limited number of qualifying stocks by market value.

The examples do not consistently encode the stated MACD condition: the formula checks a falling MACD difference, while the prose describes a shrinking negative histogram. These are not necessarily equivalent, so the signal needs a precise definition before use. The article reports no backtest or returns evidence. It notes transaction costs, possible drawdowns, the limitations of indicators derived from past prices, and the absence of fundamental analysis. It suggests adding financial measures, other technical indicators, and explicit risk controls such as stop losses.

Key ideas

• The screen combines amplitude, robotics concept membership, circulating market value, and a 15-minute MACD signal.
• The stated MACD setup is a green histogram that is shortening, suggesting reduced downside momentum.
• The sample implementations may not match that description, so the MACD rule needs clarification.
• The article presents no performance evidence and flags costs, drawdowns, historical-indicator limits, and missing fundamental analysis.

Tags

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