Screening Chinese Robot Stocks by Amplitude, Float Value, and Listing Age
Summary
The document proposes a Chinese equity screen combining daily price amplitude above 1%, membership in a robotics concept group, circulating market capitalization below 10 billion yuan, and a listing age above a user-defined threshold. It frames amplitude as a technical condition, the concept label as an industry filter, and listing age as a way to exclude very recently listed firms. It also offers illustrative formula and Python-style implementation references, though these are not a validated backtest.
The accompanying discussion identifies meaningful limitations: the screen uses few factors, does not directly assess company quality or growth, and may return a narrow set of stocks with limited diversification. Suggested extensions include reviewing financial condition and industry outlook, adding measures such as profitability and market share, and incorporating market sentiment or capital flows. The text reports no returns, sample period, benchmark, transaction costs, or out-of-sample evidence, so its claims about potential value and risk control remain untested. The listing-age threshold is unspecified and must be chosen by the user.
Key ideas
- The proposed screen combines amplitude above 1%, a robotics concept classification, low circulating market value, and a minimum listing age.
- The listing-age threshold is left for the user to define.
- The article recommends adding company fundamentals, industry analysis, and market-flow measures.
- The document supplies example implementation logic but no backtest or performance evidence.
- A narrow factor set may produce few holdings and weak diversification.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.