Robot-Themed Small-Cap Stocks with Turnover and Auction-Volume Filters

Summary

This Chinese-market stock screen combines a 3%–12% turnover range with robot-concept membership and a circulating market value below 10 billion. It further filters for a ratio formed by multiplying yesterday’s turnover by today’s opening-auction volume divided by yesterday’s volume, requiring the result to fall between 0.5 and 2. The universe is described as main-board stocks.

The note presents the screen as a way to account for trading activity and short-term liquidity, but gives no backtest, performance figures, or empirical evidence. It warns that reliance on technical and historical market data can overfit and omit company fundamentals, industry prospects, and broader conditions. Suggested improvements include adding fundamental, industry, and macroeconomic measures and checking multiple time horizons. The accompanying sample code appears inconsistent with parts of the stated filter and does not establish that the strategy is validated.

Key ideas

• The screen selects main-board robot-concept stocks with turnover between 3% and 12% and circulating market value below 10 billion.
• It uses a bounded measure combining prior-day turnover with the ratio of auction volume to prior-day volume.
• The strategy description offers no performance evidence or backtest results.
• The author identifies missing fundamental, industry, macroeconomic, and multi-horizon analysis as limitations.

Tags

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