Robot-Themed Small-Cap Stock Screening with Turnover Filters

Summary

This Chinese-language post describes a mainland China stock screen combining turnover of 3%–12%, membership in a robotics concept group, circulating market value below 10 billion yuan, and exclusion of stocks that hit the upper price limit on the prior day. It presents the screen as a way to find actively traded, relatively small robotics-related main-board stocks while avoiding names that just experienced a limit-up move. The post also shows example implementation references using market data fields and concept membership.

The author cautions that these filters do not assess company fundamentals, industry conditions, or the macroeconomic environment, so they cannot establish a stock’s value or predict future returns. The post recommends adding measures such as profitability, debt, and growth, along with industry and macro factors. It provides no backtest results, benchmark comparison, or evidence that avoiding prior-day limit-ups improves risk-adjusted performance; the examples also use fixed historical dates and depend on the accuracy of the data and concept classification.

Key ideas

• The screen combines turnover between 3% and 12% with robotics concept membership and a circulating market value below 10 billion yuan.
• It excludes main-board stocks that reached the upper price limit on the previous trading day.
• The author presents the prior-day exclusion as a potential way to avoid heavily promoted stocks, but supplies no performance evidence for that claim.
• The post identifies missing fundamentals, industry context, and macroeconomic conditions as limitations.
• Profitability, debt, growth, industry, and macro factors are suggested as possible additions.

Tags

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