Screening Chinese Robot-Concept Stocks by Turnover and Auction Activity

Summary

This Chinese equity screening strategy selects robot-concept stocks with a turnover rate between 3% and 12%, a circulating market value below 10 billion yuan, and prior-session opening-auction turnover above 0.26. The article suggests the auction activity condition may help identify stocks experiencing capital inflows, while the other filters restrict the screen to a particular theme, size range, and trading activity level.

The document provides a screening expression and example code, but no backtest results or evidence that the conditions predict returns. It cautions that auction turnover can fade in later sessions and that a popular theme can invite speculative crowding. It recommends combining the screen with technical, flow, financial, and operating analysis. The code and data-field examples are illustrative and would require validation against the relevant platform's definitions and units before use.

Key ideas

• The screen requires robot-concept stocks with turnover between 3% and 12% and circulating market value below 10 billion yuan.
• It adds prior-session auction turnover above 0.26 as a possible indication of buying interest.
• The article warns that auction activity may not persist and that popular themes can attract speculative trading.
• The screen is presented without backtest evidence and should be checked against platform data definitions.

Tags

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