Screening Robotics Stocks by Turnover, Ten-Day Returns, and Float Value
Summary
This Chinese A-share screening proposal combines daily turnover between 3% and 12%, a positive but sub-35% ten-day gain, membership in a robotics concept group, and circulating market value below 10 billion yuan. The accompanying Python sketch uses market data and concept classifications to filter stocks, while the discussion recommends adding financial measures such as valuation and profitability data.
The post argues that theme and size filters may narrow the candidate set, but also warns that extensive filtering can make results sensitive to data and that a robotics label may not reflect a company’s underlying business. It proposes adjusting the screen as market conditions change. No backtest, return series, or evidence of improved stability is reported. The sample code’s treatment of cumulative returns, turnover units, concept membership, and date windows should be checked against the stated criteria before the screen is evaluated.
Key ideas
- The screen targets robotics-themed A-shares with specified turnover, ten-day return, and circulating-value limits.
- The author proposes adding financial indicators to complement the theme and price filters.
- Concept labels and many narrow filters can produce fragile or economically misleading selections.
- The post gives illustrative code but provides no performance evidence, and its calculations need validation.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.