Screening Robot-Themed Chinese Stocks with KDJ and Market Capitalization

Summary

This document presents a Chinese A-share screening rule for robot-themed stocks. It combines daily amplitude above 1%, a KDJ value below 20, and floating market capitalization below 10 billion yuan. It also gives example implementations using a stock screener and Python, including ranking stocks by market value and sorting selected names by percentage change.

The accompanying discussion treats the screen as a way to find volatile, potentially rising small-cap stocks in a sector the author views as promising. It advises considering company fundamentals, sector capital flows, and other indicators, and managing exposure to avoid concentrating risk. The article offers no backtest results or evidence that the proposed conditions predict returns. Its code examples also use different representations of the market-cap limit, so the implementation details should be checked before use.

Key ideas

• The screen combines robot-sector membership, daily amplitude above 1%, KDJ below 20, and a floating market-cap ceiling.
• The article frames smaller robot-related firms as potential high-growth candidates but supplies no performance evidence.
• It recommends adding fundamental, sector-flow, and technical checks and limiting concentration in the sector.
• The example code and screening descriptions should be reconciled before implementation.

Tags

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